Παραπομπή σε μορφή APA (7η εκδ.)

Gobbett, D. J. (1968). Bibliography and index of the geology of West Malaysia and Singapore. Kesatuan Kajibumi Malaysia.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Gobbett, D. J. Bibliography and Index of the Geology of West Malaysia and Singapore. Kuala Lumpur: Kesatuan Kajibumi Malaysia, 1968.

Παραπομπή σε μορφή MLA (8th εκδ.)

Gobbett, D. J. Bibliography and Index of the Geology of West Malaysia and Singapore. Kesatuan Kajibumi Malaysia, 1968.