Gaya APA

Enthoven, A, C., Myrick, F, I, A. (1973). Pollution, Resources, and the Environment: An introduction to a current issue of public policy (1st edition). USA: George J. McLeod Limited.

Gaya MLA

Enthoven, Alain, C., Myrick, Freeman, III,, A.. "Pollution, Resources, and the Environment: An introduction to a current issue of public policy". 1st edition USA: George J. McLeod Limited, 1973. Texts.