Gaya APA

Skinner, B, J. (1984). Sumber Daya Bumi (cet. 1). Yogyakarta: Gadjah Mada University Press.

Gaya MLA

Skinner, Brian, J.. "Sumber Daya Bumi". cet. 1 Yogyakarta: Gadjah Mada University Press, 1984. Text.