Gaya APA

PPTM, . (1970). Proposal For Projects On Development in Mining and Mineral Beneficiation in Indonesia: Under the Sponsorship of The Directorate of Mines...Development . : Directorate of Mines Ministry of.

Gaya MLA

PPTM, . "Proposal For Projects On Development in Mining and Mineral Beneficiation in Indonesia: Under the Sponsorship of The Directorate of Mines...Development". : Directorate of Mines Ministry of, 1970. Text.