Citazione Stile APA (7a Edizione)

Tindall, J. A., & Gray, H. D. (1989). Peer counseling: In-depth look at training peer helpers (3rd ed.). Accelerated Development.

Citazione stile Chigago Style (17a edizione)

Tindall, Judith A., e H. Dean Gray. Peer Counseling: In-depth Look at Training Peer Helpers. 3rd ed. Muncie, Ind: Accelerated Development, 1989.

Citatione MLA (9a ed.)

Tindall, Judith A., e H. Dean Gray. Peer Counseling: In-depth Look at Training Peer Helpers. 3rd ed. Accelerated Development, 1989.