APA (7th ed.) Citation

Gordon, T. (1977). Parents efficaces. Impresión.

Chicago Style (17th ed.) Citation

Gordon, Thomas. Parents Efficaces. Canadá: Impresión, 1977.

MLA (9th ed.) Citation

Gordon, Thomas. Parents Efficaces. Impresión, 1977.

Warning: These citations may not always be 100% accurate.