↑Kim Ann Zimmermann, 2012, "What is Culture? Definition of Culture," LiveScience, July 9, 2012, see [1], accessed on 8 December 2014.
↑Anon. (Western Culture Global), 2009, "Western Culture Knowledge Center: What is Western Culture?," see [2]Archived 14 Desemba 2007 at the Wayback Machine., accessed on 8 December 2014.Kigezo:Better source
↑J. Spielvogel, Jackson (2016). Western Civilization: A Brief History, Volume I: To 1715 (toleo la Cengage Learning). uk. 156. ISBN9781305633476.
↑Neill, Thomas Patrick (1957). Readings in the History of Western Civilization, Volume 2 (toleo la Newman Press). uk. 224.
↑O'Collins, Gerald; Farrugia, Maria (2003). Catholicism: The Story of Catholic Christianity (toleo la Oxford University Press). uk. v (preface). ISBN978-0-19-925995-3. {{cite book}}: Check |first= value (help)
↑Roman Catholicism, "Roman Catholicism, Christian church that has been the decisive spiritual force in the history of Western civilization". Encyclopedia Britannica
↑Caltron J.H Hayas, Christianity and Western Civilization (1953),Stanford University Press, p. 2: That certain distinctive features of our Western civilization—the civilization of western Europe and of America—have been shaped chiefly by Judaeo – Graeco – Christianity, Catholic and Protestant.
↑Jose Orlandis, 1993, "A Short History of the Catholic Church," 2nd edn. (Michael Adams, Trans.), Dublin:Four Courts Press, ISBN 1851821252, preface, see [3], accessed 8 December 2014. p. (preface)
↑Thomas E. Woods and Antonio Canizares, 2012, "How the Catholic Church Built Western Civilization," Reprint edn., Washington, D.C.: Regnery History, ISBN 1596983280, PG. NOS: "Western civilization owes far more to Catholic Church than most people—Catholic included—often realize. The Church in fact built Western civilization."