Gaya APA

RN,PHD,FAAN, B, S, B. (1998). Nursing Theory : analysis, application, evaluation . America: Lippincott Williams & Wilkins.

Gaya MLA

RN,PHD,FAAN, Barbara, Stevens, Barnum,. "Nursing Theory : analysis, application, evaluation". America: Lippincott Williams & Wilkins, 1998. Text.