Cita APA (7th ed.)

Jacob-Timm, S., & Hartshorne, T. S. (2003). Ethics and law for school psychologists (4th ed.). Wiley.

Cita Chicago (17th ed.)

Jacob-Timm, Susan, i Timothy S. Hartshorne. Ethics and Law for School Psychologists. 4th ed. Hoboken, N.J: Wiley, 2003.

Cita MLA (9th ed.)

Jacob-Timm, Susan, i Timothy S. Hartshorne. Ethics and Law for School Psychologists. 4th ed. Wiley, 2003.