Trease, G. E., & Evans, W. C. (2006). Trease and Evans' Pharmacognosy (15th ed.). Saunders Elsevier.
Chicago Style (17. basım) AtıfTrease, George Edward, ve William Charles Evans. Trease and Evans' Pharmacognosy. 15th ed. Edinburgh, United Kingdom: Saunders Elsevier, 2006.
MLA (9th ed.) AtıfTrease, George Edward, ve William Charles Evans. Trease and Evans' Pharmacognosy. 15th ed. Saunders Elsevier, 2006.
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