Brower, J. E., Zar, J. H., & Ende, C. N. v. (1997). Field and laboratory methods for general ecology (4a. ed.). McGraw Hill.
Chicago Style (17th ed.) ZitazioaBrower, James E., Jerrold H. Zar, eta Carl N. von Ende. Field and Laboratory Methods for General Ecology. 4a. ed. Boston: McGraw Hill, 1997.
MLA (9th ed.) ZitazioaBrower, James E., et al. Field and Laboratory Methods for General Ecology. 4a. ed. McGraw Hill, 1997.
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