APA (7th ed.) Zitazioa
Campbell, R., & Likes, P. (1977). How to really love your child. Signet.
Chicago Style (17th ed.) Zitazioa
Campbell, Ross, eta Pat Likes. How to Really Love Your Child. [Wheaton, Ill.]: Signet, 1977.
MLA (9th ed.) Zitazioa
Campbell, Ross, eta Pat Likes. How to Really Love Your Child. Signet, 1977.
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