Gaya APA

Navis, Ali Akbar. (2011). The biology of love . Yogyakarta: Ali Akbar Navis.

Gaya Chicago

Navis, Ali Akbar. The biology of love. Yogyakarta: Ali Akbar Navis, 2011. Text.

Gaya MLA

Navis, Ali Akbar. The biology of love. Yogyakarta: Ali Akbar Navis, 2011. Text.

Gaya Turabian

Navis, Ali Akbar. The biology of love. Yogyakarta: Ali Akbar Navis, 2011. Print.