Cita APA

Gordon, T. (1975). P. E. T. Parent effectiveness training: The tested new way to raise responsible children. A Plume Book.

Chicago Edition Citation

Gordon, Thomas. P. E. T. Parent Effectiveness Training: The Tested New Way to Raise Responsible Children. New York: A Plume Book, 1975.

Cita MLA

Gordon, Thomas. P. E. T. Parent Effectiveness Training: The Tested New Way to Raise Responsible Children. A Plume Book, 1975.