APA (7. basım) Alıntı
ebrary, Inc, Bergerud, A. T., & Gratson, M. W. (1988). Adaptive strategies and population ecology of northern grouse. University of Minnesota Press.
Chicago Style (17. basım) Atıf
ebrary, Inc, A. T. Bergerud, ve Michael W. Gratson. Adaptive Strategies and Population Ecology of Northern Grouse. Minneapolis: University of Minnesota Press, 1988.
MLA (9th ed.) Atıf
ebrary, Inc, et al. Adaptive Strategies and Population Ecology of Northern Grouse. University of Minnesota Press, 1988.
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