Grossack, M., & Levin, B. (1978). Love, sex, and self-fulfillment: Keys to successful living : formerly titled: Love and reason. New American Library.
Citazione stile Chigago Style (17a edizione)Grossack, Martin, e Barbara Levin. Love, Sex, and Self-fulfillment: Keys to Successful Living : Formerly Titled: Love and Reason. New York: New American Library, 1978.
Citatione MLA (8a ed.)Grossack, Martin, e Barbara Levin. Love, Sex, and Self-fulfillment: Keys to Successful Living : Formerly Titled: Love and Reason. New American Library, 1978.
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