Subyoto. (1973). Deposit bahan-bahan galian di Indonesia. s.n.
Chicago Style (17th ed.) CitationSubyoto. Deposit Bahan-bahan Galian Di Indonesia. s.n, 1973.
MLA (8th ed.) CitationSubyoto. Deposit Bahan-bahan Galian Di Indonesia. s.n, 1973.
Warning: These citations may not always be 100% accurate.