Skinner, B. J. (1984). Sumber daya bumi. Gadjah Mada University Press.
Chicago Style CitationSkinner, Brian J. Sumber Daya Bumi. Gadjah Mada University Press, 1984.
MLA CitationSkinner, Brian J. Sumber Daya Bumi. Gadjah Mada University Press, 1984.
Warning: These citations may not always be 100% accurate.