Department of Agriculture and Livestock. Policy and Planning Division. Economics Section, Whitworth, J., & Kauzi, G. (1987). Commodity summary No. 1: Coffee. Economics Section, Policy and Planning Division, Department of Agriculture and Livestock.
Chicago-Zitierstil (17. Ausg.)Department of Agriculture and Livestock. Policy and Planning Division. Economics Section, Jamilah Whitworth, und Gae Kauzi. Commodity Summary No. 1: Coffee. Konedobu, Port Moresby: Economics Section, Policy and Planning Division, Department of Agriculture and Livestock, 1987.
MLA-Zitierstil (9. Ausg.)Department of Agriculture and Livestock. Policy and Planning Division. Economics Section, et al. Commodity Summary No. 1: Coffee. Economics Section, Policy and Planning Division, Department of Agriculture and Livestock, 1987.