APA (7e ed.) Bronvermelding

Westmen, W. E. (1985). Ecology, impact assessment, and enviromental planning. A Wiley-Interscience.

Chicago (17e ed.) Bronvermelding

Westmen, Walter E. Ecology, Impact Assessment, and Enviromental Planning. A Wiley-Interscience, 1985.

MLA (8e ed.) Bronvermelding

Westmen, Walter E. Ecology, Impact Assessment, and Enviromental Planning. A Wiley-Interscience, 1985.

Let op: Deze citaties zijn niet altijd 100% accuraat.