Cita APA (7a ed.)

Stewart, N. R., & Winborn, B. B. (1978). Systematic counselling. Prentice-Hall.

Cita Chicago Style (17a ed.)

Stewart, Norman R., y Bob B. Winborn. Systematic Counselling. Englewood Englewood Cliffs: Prentice-Hall, 1978.

Cita MLA (9a ed.)

Stewart, Norman R., y Bob B. Winborn. Systematic Counselling. Prentice-Hall, 1978.