Gaya APA

Willihnganz, M, J. (2017). Study Guide for Basic Pharmacology for Nursing : Clayton & Willihnganz (17 Edition). Missouri: Elsevier.

Gaya MLA

Willihnganz, Michelle, J.. "Study Guide for Basic Pharmacology for Nursing : Clayton & Willihnganz". 17 Edition Missouri: Elsevier, 2017. Text.