Παραπομπή σε μορφή APA (7η εκδ.)

Gill, W. W. (1979). Cook Islands custom. Institute of Pacific Studies, University of the South Pacific, in association with the Ministry of Education, Rarotonga.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Gill, William Wyatt. Cook Islands Custom. [Suva, Fiji]: Institute of Pacific Studies, University of the South Pacific, in association with the Ministry of Education, Rarotonga, 1979.

Παραπομπή σε μορφή MLA (9th εκδ.)

Gill, William Wyatt. Cook Islands Custom. Institute of Pacific Studies, University of the South Pacific, in association with the Ministry of Education, Rarotonga, 1979.