APA引文

Collett, G., & Ranck, S. (1989). A sample survey of village coffee production in Benabena, Eastern Highlands Province, Nov. - Dec., 1988. The Australian National University.

Chicago Style (17th ed.) Citation

Collett, George, and Stephen Ranck. A Sample Survey of Village Coffee Production in Benabena, Eastern Highlands Province, Nov. - Dec., 1988. [Canberra]: The Australian National University, 1989.

MLA引文

Collett, George, and Stephen Ranck. A Sample Survey of Village Coffee Production in Benabena, Eastern Highlands Province, Nov. - Dec., 1988. The Australian National University, 1989.