APA引文

Lambert, L. (1980). Cash crops versus food crops in the Chimbu. University of Papua New Guinea.

Chicago Style (17th ed.) Citation

Lambert, L.-T. Cash Crops Versus Food Crops in the Chimbu. [Port Moresby]: University of Papua New Guinea, 1980.

MLA引文

Lambert, L.-T. Cash Crops Versus Food Crops in the Chimbu. University of Papua New Guinea, 1980.