APA-čujuhus (7. p.)
Lloyd, C. W. Human Reproduction and Sexual Behavior (1a.ed.). Lea & Febiger.
Chicago-čujuhus (17. p.)
Lloyd, Charles W. Human Reproduction and Sexual Behavior. 1a.ed. Buenos Aires: Lea & Febiger.
MLA-čujuhus (9. p.)
Lloyd, Charles W. Human Reproduction and Sexual Behavior. 1a.ed. Lea & Febiger.
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