APA (7th ed.) Citation

Kammen, G., & Crouch, M. (2005). Learning curves. Intelecom Learning.

Chicago Style (17th ed.) Citation

Kammen, Glenn, and Merrilyn Crouch. Learning Curves. Pasadena: Intelecom Learning, 2005.

MLA (9th ed.) Citation

Kammen, Glenn, and Merrilyn Crouch. Learning Curves. Intelecom Learning, 2005.