Seltzer, M. B., & Mulholland, J. M. Drug calculations: Ratio and proportion problems for clinical practice (Tenth edition.).
Čikaški stil citiranja (17. izdanje)Seltzer, Meta Brown, i Joyce M. Mulholland. Drug Calculations: Ratio and Proportion Problems for Clinical Practice. Tenth edition.
MLA način citiranja (8. izdanje)Seltzer, Meta Brown, i Joyce M. Mulholland. Drug Calculations: Ratio and Proportion Problems for Clinical Practice. Tenth edition.
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