APA (7th ed.) Zitazioa
Hildebrand, V. (2000). Parenting: Rewards and responsibilities (6th ed.). Glencoe/McGraw-Hill.
Chicago Style (17th ed.) Zitazioa
Hildebrand, Verna. Parenting: Rewards and Responsibilities. 6th ed. New York: Glencoe/McGraw-Hill, 2000.
MLA (9th ed.) Zitazioa
Hildebrand, Verna. Parenting: Rewards and Responsibilities. 6th ed. Glencoe/McGraw-Hill, 2000.
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