Cita APA (7th ed.)

Humphrey, J. H. (1987). Stress in coaching. C. Thomas.

Cita Chicago (17th ed.)

Humphrey, James Harry. Stress in Coaching. Springfield, Ill: C. Thomas, 1987.

Cita MLA (9th ed.)

Humphrey, James Harry. Stress in Coaching. C. Thomas, 1987.