Cita APA (7th ed.)

Martin, G. L., & Lumsden, J. A. (1987). Coaching: An effective behavioral approach. Mosby.

Cita Chicago (17th ed.)

Martin, Garry L., i Joan A. Lumsden. Coaching: An Effective Behavioral Approach. St.Louis: Mosby, 1987.

Cita MLA (9th ed.)

Martin, Garry L., i Joan A. Lumsden. Coaching: An Effective Behavioral Approach. Mosby, 1987.