Gaya APA

Truly, V., R.K.Buckland, . (1985). ASEAN COAL DEVELOPMENT PROJECT Prepart For Asian Development Bank And Escap Regional Energy Development Program (Funded By UNDP) . Bandung: Pusat Sumber Daya Geologi.

Gaya MLA

Truly, Very., R.K.Buckland, . "ASEAN COAL DEVELOPMENT PROJECT Prepart For Asian Development Bank And Escap Regional Energy Development Program (Funded By UNDP)". Bandung: Pusat Sumber Daya Geologi, 1985. Batubara.