Dyfyniad APA

Little, M. (1976). Ecology, Energetics and Human variability. W.M.C Brown Company.

Dyfyniad Arddull Chicago

Little, Michael. Ecology, Energetics and Human Variability. NULL: W.M.C Brown Company, 1976.

Dyfyniad MLA

Little, Michael. Ecology, Energetics and Human Variability. W.M.C Brown Company, 1976.

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