Dyfyniad APA

Weston, J. (1997). Planning and enviromental impact assessment in practice. Longman.

Dyfyniad Arddull Chicago

Weston, Joe. Planning and Enviromental Impact Assessment in Practice. London: Longman, 1997.

Dyfyniad MLA

Weston, Joe. Planning and Enviromental Impact Assessment in Practice. Longman, 1997.

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