Gaya APA

C.Hevhaar, . (1925). Special Report By Ir. C. ter Haar On The Geology Of Part Of the Sub-District Pasir In The Residency Of The Southern & Eastern Districts Of Borneo . Bandung: Sub Direktorat Inventarisasi Panasbumi.

Gaya MLA

C.Hevhaar, . "Special Report By Ir. C. ter Haar On The Geology Of Part Of the Sub-District Pasir In The Residency Of The Southern & Eastern Districts Of Borneo". Bandung: Sub Direktorat Inventarisasi Panasbumi, 1925. Batubara.