1. Educational Preparation for Nurse Practitioners and Assistants to Nurses. Kansas City, Missouri, ANA, 1965, pp 5–8, 10.
2. New York State Nurses' Association: Basic Nursing Education in New York State. Kansas City, Missouri, ANA, October 16, 1978, pp 2, 3, 5.
3. Cockerham WC: Nursing and Emerging Paramedical Practitioners. Englewood Cliffs, New Jersey, Prentice-Hall, 1978, p 158.