APA (7e ed.) Bronvermelding

Headland, T. N., & Headland, J. D. (1974). A Dumagat (Casiguran)-English dictionary. Dept. of Linguistics, Research School of Pacific Studies, The Australian National University.

Chicago (17e ed.) Bronvermelding

Headland, Thomas N., en Janet D. Headland. A Dumagat (Casiguran)-English Dictionary. Canberra: Dept. of Linguistics, Research School of Pacific Studies, The Australian National University, 1974.

MLA (9e ed.) Bronvermelding

Headland, Thomas N., en Janet D. Headland. A Dumagat (Casiguran)-English Dictionary. Dept. of Linguistics, Research School of Pacific Studies, The Australian National University, 1974.