Elzinga, R. J. (2004). Fundamentals of entomologyRichard J. Elzinga. Prentice Hall.
Lua i Stíl Chicago (17ú heag.)Elzinga, Richard J. Fundamentals of EntomologyRichard J. Elzinga. Prentice Hall, 2004.
Lua MLA (8ú heag.)Elzinga, Richard J. Fundamentals of EntomologyRichard J. Elzinga. Prentice Hall, 2004.
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