Gaya APA

Hepler, C, D, -, , , S, R. (2003). PREVENTING MEDICATION ERRORS and IMPROVINGDRUG THERAPY OUTCOMES :A Management Systems Approach . New York: CRC Press LLC.

Gaya MLA

Hepler, Charles, D, -, , , Segal,, Richard. "PREVENTING MEDICATION ERRORS and IMPROVINGDRUG THERAPY OUTCOMES :A Management Systems Approach". New York: CRC Press LLC, 2003. eBooks.