National League for Nursing. (2002). Nursing education perspectives. National League for Nursing.
Citazione stile Chigago Style (17a edizione)National League for Nursing. Nursing Education Perspectives. New York, NY: National League for Nursing, 2002.
Citatione MLA (9a ed.)National League for Nursing. Nursing Education Perspectives. National League for Nursing, 2002.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.