Pizzari, T., & Foster, K. (2008). Sperm sociality: Cooperation, altruism, and spite.
Chicago-čujuhus (17. p.)Pizzari, T., juo K. Foster. Sperm Sociality: Cooperation, Altruism, and Spite. 2008.
MLA-čujuhus (9. p.)Pizzari, T., juo K. Foster. Sperm Sociality: Cooperation, Altruism, and Spite. 2008.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.