Walker, R., & Whittlesea, C. (2007). Clinical Pharmacy and Therapeutics (4th ed.). Elsevier.
Chicago Style (17. basım) AtıfWalker, Roger, ve Cate Whittlesea. Clinical Pharmacy and Therapeutics. 4th ed. USA: Elsevier, 2007.
MLA (9th ed.) AtıfWalker, Roger, ve Cate Whittlesea. Clinical Pharmacy and Therapeutics. 4th ed. Elsevier, 2007.
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