Morrone, J. J. (2011). The evolution of sexual primary characters in animals. Instituto de Ecología, A.C.
Čikaški stil citiranja (17. izdanje)Morrone, Juan J. The Evolution of Sexual Primary Characters in Animals. Instituto de Ecología, A.C, 2011.
MLA način citiranja (9. izdanje)Morrone, Juan J. The Evolution of Sexual Primary Characters in Animals. Instituto de Ecología, A.C, 2011.
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