Gaya APA

Fitzpatrick, J, J., Whall, A, L. (1989). Conceptual Models of Nursing : Analysis and Application (2nd Ed.). Norwalk: Prentice-Hall.

Gaya MLA

Fitzpatrick, Joyce, J.., Whall, Ann, L.. "Conceptual Models of Nursing : Analysis and Application". 2nd Ed. Norwalk: Prentice-Hall, 1989. Text.