Cita APA (7a ed.)

Ehly, S., & Dustin, R. (1989). Individual and group counseling in schools. Guilford Pr.

Cita Chicago Style (17a ed.)

Ehly, Stewart, y Richard Dustin. Individual and Group Counseling in Schools. New York [u.a.]: Guilford Pr, 1989.

Cita MLA (8a ed.)

Ehly, Stewart, y Richard Dustin. Individual and Group Counseling in Schools. Guilford Pr, 1989.