Παραπομπή σε μορφή APA (7η εκδ.)

Hai, D. T. (2011). Ecology, behavior and convservation of the tonkin snub-nosed monkey (Rhinopithecus avunclus) in Vietnam. s.n.].

Παραπομπή σε μορφή Chicago (17η εκδ.)

Hai, Dong Thanh. Ecology, Behavior and Convservation of the Tonkin Snub-nosed Monkey (Rhinopithecus Avunclus) in Vietnam. [S.I.: s.n.], 2011.

Παραπομπή σε μορφή MLA (8th εκδ.)

Hai, Dong Thanh. Ecology, Behavior and Convservation of the Tonkin Snub-nosed Monkey (Rhinopithecus Avunclus) in Vietnam. s.n.], 2011.