(1990). Laboratory Manual To Accompany Essentials Of Biology / Hopson, Wessells. McGraw-Hill.
Chicago Style (17. basım) AtıfLaboratory Manual To Accompany Essentials Of Biology / Hopson, Wessells. McGraw-Hill, 1990.
MLA (8th ed.) AtıfLaboratory Manual To Accompany Essentials Of Biology / Hopson, Wessells. McGraw-Hill, 1990.
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