APA aipamena

Djakarta. Universitas Indonesia. Institute for Economic and Social Research & Thomas, K. D. (1957). Smallholders rubber in Indonesia: Report by Institute for Economic and Social Research. s.n.

Chicago Style aipamena

Djakarta. Universitas Indonesia. Institute for Economic and Social Research and Kenneth D. Thomas. Smallholders Rubber in Indonesia: Report by Institute for Economic and Social Research. [Djakarta: s.n, 1957.

MLA aipamena

Djakarta. Universitas Indonesia. Institute for Economic and Social Research and Kenneth D. Thomas. Smallholders Rubber in Indonesia: Report by Institute for Economic and Social Research. s.n, 1957.