Cita APA (7a ed.)

Forehand, R. L., & Long, N. (2010). Parenting the strong-willed child: The clinically proven five-week program for parents of two- to six-year-olds (3rd ed.). McGraw-Hill.

Cita Chicago Style (17a ed.)

Forehand, Rex L., y Nicholas Long. Parenting the Strong-willed Child: The Clinically Proven Five-week Program for Parents of Two- to Six-year-olds. 3rd ed. New York: McGraw-Hill, 2010.

Cita MLA (8a ed.)

Forehand, Rex L., y Nicholas Long. Parenting the Strong-willed Child: The Clinically Proven Five-week Program for Parents of Two- to Six-year-olds. 3rd ed. McGraw-Hill, 2010.

Precaución: Estas citas no son 100% exactas.