APA (7th ed.) Citation

SKINNER, B. J. (1984). Sumber Daya Bumi. Yayasan Obor Indonesia.

Chicago Style (17th ed.) Citation

SKINNER, Brian J. Sumber Daya Bumi. Yayasan Obor Indonesia, 1984.

MLA (8th ed.) Citation

SKINNER, Brian J. Sumber Daya Bumi. Yayasan Obor Indonesia, 1984.

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