Dyfyniad APA

Valentina V. Ukraintseva. (2013). Mammoths and the Environment (1.). Cambridge University Press.

Dyfyniad Arddull Chicago

Valentina V. Ukraintseva. Mammoths and the Environment. 1. Cambridge University Press, 2013.

Dyfyniad MLA

Valentina V. Ukraintseva. Mammoths and the Environment. 1. Cambridge University Press, 2013.

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