APA Citation

Skinner, B. J. (1984). Sumber Daya Bumi. Gadjah Mada Univ. Press.

Chicago Style Citation

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

MLA Citation

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

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