APA (7th ed.) Citation

SKINNER, B. J. (1984). Sumber daya bumi. Gadjah Mada Univ.Press.

Chicago Style (17th ed.) Citation

SKINNER, Brian J. Sumber Daya Bumi. Yogyakarta: Gadjah Mada Univ.Press, 1984.

MLA (9th ed.) Citation

SKINNER, Brian J. Sumber Daya Bumi. Gadjah Mada Univ.Press, 1984.

Warning: These citations may not always be 100% accurate.