APA (7th ed.) Zitazioa
Knox, D., & Schacht, C. (1997). Choices in relationships: An introduction to marriage and the family (5th ed.). Wadsworth.
Chicago Style (17th ed.) Zitazioa
Knox, David, eta Caroline Schacht. Choices in Relationships: An Introduction to Marriage and the Family. 5th ed. Belmont, CA: Wadsworth, 1997.
MLA (9th ed.) Zitazioa
Knox, David, eta Caroline Schacht. Choices in Relationships: An Introduction to Marriage and the Family. 5th ed. Wadsworth, 1997.
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