Nicholl, D. S. (2008). An Introduction to genetic engineering (3rded.). Univ. Pr.
Chicago Style (17. basım) AtıfNicholl, Desmond S.T. An Introduction to Genetic Engineering. 3rded. Cambridge: Univ. Pr, 2008.
MLA (9th ed.) AtıfNicholl, Desmond S.T. An Introduction to Genetic Engineering. 3rded. Univ. Pr, 2008.
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