Gaya APA

Ehrenpreis, S., Ehrenpreis, E, D. (2001). Clinician's Handbook of Prescription Drugs . : McGraw-Hill Education.

Gaya MLA

Ehrenpreis, Seymour., Ehrenpreis, Eli, D.. "Clinician's Handbook of Prescription Drugs". : McGraw-Hill Education, 2001. Text.