Beck, C. W., & Promislow, D. E. L. (2007). Evolution of Female Preference for Younger Males. Public Library of Science.
Παραπομπή Chicago StyleBeck, Christopher W., και Daniel E. L. Promislow. Evolution of Female Preference for Younger Males. Public Library of Science, 2007.
Παραπομπή MLABeck, Christopher W., και Daniel E. L. Promislow. Evolution of Female Preference for Younger Males. Public Library of Science, 2007.
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