Dyfyniad APA

Hayward, T. (1995). Ecological thought: An introduction. Polity Press.

Dyfyniad Arddull Chicago

Hayward, Tim. Ecological Thought: An Introduction. Cambridge, Eng: Polity Press, 1995.

Dyfyniad MLA

Hayward, Tim. Ecological Thought: An Introduction. Polity Press, 1995.

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