APA ציטוט

Johnson, D. W., & Johnson, R. T. (1987). Learning together and alone: Cooperative, competitive, and individualistic learning (2nd ed.). Prentice-Hall.

Chicago Style (17th ed.) Citation

Johnson, David W., and Roger T. Johnson. Learning Together and Alone: Cooperative, Competitive, and Individualistic Learning. 2nd ed. Englewood Cliffs, N. J: Prentice-Hall, 1987.

ציטוט MLA

Johnson, David W., and Roger T. Johnson. Learning Together and Alone: Cooperative, Competitive, and Individualistic Learning. 2nd ed. Prentice-Hall, 1987.