Stevens, B. J. (1979). Nursing theory: Analysis, application, evaluation. Little, Brown.
Cita Chicago (17th ed.)Stevens, Barbara J. Nursing Theory: Analysis, Application, Evaluation. Little, Brown, 1979.
Cita MLA (9th ed.)Stevens, Barbara J. Nursing Theory: Analysis, Application, Evaluation. Little, Brown, 1979.
Atenció: Aquestes cites poden no estar 100% correctes.