Dyfyniad APA

Chapman, J. L. A., & Reiss, M. J. A. (2006). Ecology: Principles and applications (2nd ed.).

Dyfyniad Arddull Chicago

Chapman, J L; Author, and M J; Author Reiss. Ecology: Principles and Applications. 2nd ed. Cambridge, Cambridge University Press, 2006.

Dyfyniad MLA

Chapman, J L; Author, and M J; Author Reiss. Ecology: Principles and Applications. 2nd ed. 2006.

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