APA (7th ed.) Zitazioa
Howell, J. C. (1979). Equality and submission in marriage. Broadman.
Chicago Style (17th ed.) Zitazioa
Howell, John C. Equality and Submission in Marriage. Tennessee: Broadman, 1979.
MLA (9th ed.) Zitazioa
Howell, John C. Equality and Submission in Marriage. Broadman, 1979.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.