Yatco, B. C. (1998). Does menopause provide evolutionary advantage? Philippine Star.
Čikaški stil citiranja (17. izdanje)Yatco, Binky C. "Does Menopause Provide Evolutionary Advantage?" Philippine Star 1998.
MLA način citiranja (9. izdanje)Yatco, Binky C. "Does Menopause Provide Evolutionary Advantage?" Philippine Star, 1998.
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