Citazione Stile APA (7a Edizione)

Egan, G. (1976). Interpersonal living: A skills/contract approach to human-relations training in group. Brooks/Cole.

Citazione stile Chigago Style (17a edizione)

Egan, Gerald. Interpersonal Living: A Skills/contract Approach to Human-relations Training in Group. Carlifonia: Brooks/Cole, 1976.

Citatione MLA (9a ed.)

Egan, Gerald. Interpersonal Living: A Skills/contract Approach to Human-relations Training in Group. Brooks/Cole, 1976.