Windt, P. Y., & Appleby, P. C. (1989). Ethical issues in the professions. Prentice Hall.
Cita Chicago (17th ed.)Windt, Peter Y., i Peter C. Appleby. Ethical Issues in the Professions. Engelwood Cliffs , New Jersey: Prentice Hall, 1989.
Cita MLA (9th ed.)Windt, Peter Y., i Peter C. Appleby. Ethical Issues in the Professions. Prentice Hall, 1989.
Atenció: Aquestes cites poden no estar 100% correctes.