APA (7th ed.) Zitazioa
B.J Vander Walt. (1991). A christian worldview and christian higher education. potchefstroomse universiteit.
Chicago Style (17th ed.) Zitazioa
B.J Vander Walt. A Christian Worldview and Christian Higher Education. South africa: potchefstroomse universiteit, 1991.
MLA (9th ed.) Zitazioa
B.J Vander Walt. A Christian Worldview and Christian Higher Education. potchefstroomse universiteit, 1991.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.