Gaya APA

Polman, K., Swanson, C, P. (1981). The north moluccas an annotated bibliography . Netherland: Netherland: The Hague Martinus Nijhoff; 1981.

Gaya MLA

Polman, Katrien., Swanson, Carl, P.. "The north moluccas an annotated bibliography". Netherland: Netherland: The Hague Martinus Nijhoff; 1981, 1981. Text.