Cita APA (7a ed.)

Gordon, T. (1970). P E T parent effectiveness training: The tested new way to raiseresponsible children. Peter H. Wyden.

Cita Chicago Style (17a ed.)

Gordon, Thomas. P E T Parent Effectiveness Training: The Tested New Way to Raiseresponsible Children. Peter H. Wyden, 1970.

Cita MLA (9a ed.)

Gordon, Thomas. P E T Parent Effectiveness Training: The Tested New Way to Raiseresponsible Children. Peter H. Wyden, 1970.