Citace podle APA (7th ed.)

Rana, S. (2013). Essentials of ecology and environmental Science (5thed.). PHI Learning.

Citace podle Chicago (17th ed.)

Rana, S.V.S. Essentials of Ecology and Environmental Science. 5thed. Delhi: PHI Learning, 2013.

Citace podle MLA (9th ed.)

Rana, S.V.S. Essentials of Ecology and Environmental Science. 5thed. PHI Learning, 2013.

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