APA aipamena

Johnson, D. W., Holubec, E. J., & Johnson, R. T. (1988). Cooperation in the classroom (Rev. ed.). Interaction Book.

Chicago Style aipamena

Johnson, David W., Edythe Johnson Holubec, and Roger T. Johnson. Cooperation in the Classroom. Rev. ed. Edina, Minn: Interaction Book, 1988.

MLA aipamena

Johnson, David W., et al. Cooperation in the Classroom. Rev. ed. Interaction Book, 1988.