APA (7th ed.) Zitazioa
Rood, W. R. (1977). The art of teaching christianity. Abingdon.
Chicago Style (17th ed.) Zitazioa
Rood, Wayne R. The Art of Teaching Christianity. Nashville: Abingdon, 1977.
MLA (9th ed.) Zitazioa
Rood, Wayne R. The Art of Teaching Christianity. Abingdon, 1977.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.