1. Kind words;Arcibal,2006
2. Leadership and Management According to Florence Nightingale;Ulrich,1992
3. Dan Quayle Quotes. Available at: http://www.quotes-famous.com/person/Dan-Quayle-quotes.html. Accessed February 22, 2008.
4. Innovations in care: The nurse practitioner in the PACU;Federico;J Perianesth Nurs,2007