APA (7th ed.) Zitazioa
Watts, F. (1988). The psychology of religious knowing. Cambridge Univ..
Chicago Style (17th ed.) Zitazioa
Watts, Fraser. The Psychology of Religious Knowing. New York: Cambridge Univ., 1988.
MLA (9th ed.) Zitazioa
Watts, Fraser. The Psychology of Religious Knowing. Cambridge Univ., 1988.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.