APA (7th ed.) Zitazioa

PHILLIPS, D. Z. (1981). The Concept of Prayer. Basil Blackwell.

Chicago Style (17th ed.) Zitazioa

PHILLIPS, D. Z. The Concept of Prayer. Oxford: Basil Blackwell, 1981.

MLA (9th ed.) Zitazioa

PHILLIPS, D. Z. The Concept of Prayer. Basil Blackwell, 1981.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.