APA (7th ed.) Zitazioa

Wilkes, P. (1981). Christianity challenges the University. InterVarsity.

Chicago Style (17th ed.) Zitazioa

Wilkes, Peter. Christianity Challenges the University. Downers Grove: InterVarsity, 1981.

MLA (9th ed.) Zitazioa

Wilkes, Peter. Christianity Challenges the University. InterVarsity, 1981.