Gaya APA

RIPTIANINGSIH, F, D. et al (2015). Feeding behavior of tonkean macaqnes (Macaca tonkeana) in schmutzer primates center and Ragunan zoo, Jakarta . Depok: Universitas Indonesia.

Gaya MLA

RIPTIANINGSIH, Fery, Dwi. et al. "Feeding behavior of tonkean macaqnes (Macaca tonkeana) in schmutzer primates center and Ragunan zoo, Jakarta". Depok: Universitas Indonesia, 2015. Artikel.