1. American Academy of Nurse Practitioners Certification Program 2010 http://www.aanpcertification.org/ptistore/control/index
2. American Nurses Association 2008 Pediatric nursing: Scope and standards of practice Author
3. American Nurses Credentialing Center Certification eligibility requirements http://www.nursecredentialing.org/Certification/ExamResources/Eligibility.aspx