APA aipamena

KATILI, J., & MARKS, P. Geologi. Dep. Urusan Reseach Nasional.

Chicago Style aipamena

KATILI, J.A, and P. MARKS. Geologi. Djakarta: Dep. Urusan Reseach Nasional.

MLA aipamena

KATILI, J.A, and P. MARKS. Geologi. Dep. Urusan Reseach Nasional.