REFERENCES
- Doody Enterprises. (2013). Doody's Core Titles in the Health Sciences (DCT). (3 Mar 2013) http://www.doody.com/dct (http://www.doody.com/dct)
- Thompson , LL. The Medical Library Association's Master Guide to Authoritative Information Resources in the Health Sciences , New York : Neal-Schuman Publishers; 2011 .