APA (7th ed.) Citation

Grossnickle, D. R. (1989). Helping students develop self-motivation: A sourcebook for parents and educators. National Assoc. of Secondary School Principals.

Chicago Style (17th ed.) Citation

Grossnickle, Donald R. Helping Students Develop Self-motivation: A Sourcebook for Parents and Educators. Reston, Va: National Assoc. of Secondary School Principals, 1989.

MLA (9th ed.) Citation

Grossnickle, Donald R. Helping Students Develop Self-motivation: A Sourcebook for Parents and Educators. National Assoc. of Secondary School Principals, 1989.