Gaya APA

Petrus, S, H. (2015). Impacts of disturbances on species specific interactions between crabs and plants in mangrove ecosystems. . Amsterdam: Amsterdam Vrije Universiteit.

Gaya MLA

Petrus, Sunu, Hardiyanta,. "Impacts of disturbances on species specific interactions between crabs and plants in mangrove ecosystems. ". Amsterdam: Amsterdam Vrije Universiteit, 2015. Buku.