Collin, P. (1995). Dictionary of ecology and the environment (3rd ed.). UBS.
Chicago Style (17. basım) AtıfCollin, P.H. Dictionary of Ecology and the Environment. 3rd ed. New Delhi: UBS, 1995.
MLA (9th ed.) AtıfCollin, P.H. Dictionary of Ecology and the Environment. 3rd ed. UBS, 1995.
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