APA aipamena

Leena, P. T. (1999). Influence of gonadal hormones on pair bond formation budgerigars Melopsittacus Undulatus.

Chicago Style aipamena

Leena, P T. Influence of Gonadal Hormones on Pair Bond Formation Budgerigars Melopsittacus Undulatus. Department of Zoology, University of Kerala, 1999.

MLA aipamena

Leena, P T. Influence of Gonadal Hormones on Pair Bond Formation Budgerigars Melopsittacus Undulatus. 1999.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.