Elzinga, R. J. (1997). Fundamentals of entomology (4a. ed.). Prentice Hall.
Chicago Style (17th ed.) ZitazioaElzinga, Richard J. Fundamentals of Entomology. 4a. ed. Upper Saddle River: Prentice Hall, 1997.
MLA (9th ed.) ZitazioaElzinga, Richard J. Fundamentals of Entomology. 4a. ed. Prentice Hall, 1997.
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