APA (7e ed.) Bronvermelding
Kelley, R. K. (1979). Courtship, Marriage, and the family (3rd ed.). Harcourt.
Chicago (17e ed.) Bronvermelding
Kelley, Robert K. Courtship, Marriage, and the Family. 3rd ed. New York: Harcourt, 1979.
MLA (9e ed.) Bronvermelding
Kelley, Robert K. Courtship, Marriage, and the Family. 3rd ed. Harcourt, 1979.
Let op: Deze citaties zijn niet altijd 100% accuraat.