(1981). Renewable natural resources and the environment: Pressing problems in the developing world. Dublin: Published for the United Nations University by Tycooly International Pub.
Trích dẫn kiểu ChicagoRenewable Natural Resources and the Environment: Pressing Problems in the Developing World. Dublin: Published for the United Nations University by Tycooly International Pub, 1981.
MLA引文Renewable Natural Resources and the Environment: Pressing Problems in the Developing World. Dublin: Published for the United Nations University by Tycooly International Pub, 1981.
警告：這些引文格式不一定是100％准確.