Jacob-Timm, S., & Hartshorne, T. S. (1998). Ethics and law for school psychologists (3rd ed.). Wiley.
Cita Chicago (17th ed.)Jacob-Timm, Susan, i Timothy S. Hartshorne. Ethics and Law for School Psychologists. 3rd ed. New York: Wiley, 1998.
Cita MLA (9th ed.)Jacob-Timm, Susan, i Timothy S. Hartshorne. Ethics and Law for School Psychologists. 3rd ed. Wiley, 1998.
Atenció: Aquestes cites poden no estar 100% correctes.