National League for Nursing. (2002). Nursing education perspectives. National League for Nursing.
Chicago Style aipamenaNational League for Nursing. Nursing Education Perspectives. New York, NY: National League for Nursing, 2002.
MLA aipamenaNational League for Nursing. Nursing Education Perspectives. National League for Nursing, 2002.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.