APA (7th ed.) Zitazioa
Egan, G. (1976). Interpersonal living: A skills-contract approach to human-relations training in groups. Brooks/Cole Pub. Co..
Chicago Style (17th ed.) Zitazioa
Egan, Gerard. Interpersonal Living: A Skills-contract Approach to Human-relations Training in Groups. Monterey, Calif.: Brooks/Cole Pub. Co., 1976.
MLA (9th ed.) Zitazioa
Egan, Gerard. Interpersonal Living: A Skills-contract Approach to Human-relations Training in Groups. Brooks/Cole Pub. Co., 1976.
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