APA (7th ed.) Zitazioa
Lawrence, B., & Laubach, F. (1973). Practicing His presence. Christian Books.
Chicago Style (17th ed.) Zitazioa
Lawrence, Brother, eta Frank Laubach. Practicing His Presence. Augusta: Christian Books, 1973.
MLA (9th ed.) Zitazioa
Lawrence, Brother, eta Frank Laubach. Practicing His Presence. Christian Books, 1973.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.