Tohutoro APA (7th ed.)

Janis, I. L. (1982). Group think: Psychological studies of policy ... (2nd.ed.). Houghton Mifflin.

Tohutoru Kātū Chicago (17th ed.)

Janis, Irving L. Group Think: Psychological Studies of Policy ... 2nd.ed. Dallas: Houghton Mifflin, 1982.

Tohutoro MLA (9th ed.)

Janis, Irving L. Group Think: Psychological Studies of Policy ... 2nd.ed. Houghton Mifflin, 1982.