APA (7th ed.) Citation

Gibbs, J. (1987). Tribes: A process for social development and cooperative learning (New. rev. version.). Center Source Publ.

Chicago Style (17th ed.) Citation

Gibbs, Jeanne. Tribes: A Process for Social Development and Cooperative Learning. New. rev. version. Santa Rosa: Center Source Publ, 1987.

MLA (9th ed.) Citation

Gibbs, Jeanne. Tribes: A Process for Social Development and Cooperative Learning. New. rev. version. Center Source Publ, 1987.