Dyfyniad APA

Performing Arts Social Society. (1981). The Utopian classroom. Performing Arts Social Society.

Dyfyniad Arddull Chicago

Performing Arts Social Society. The Utopian Classroom. San Francisco, Calif.: Performing Arts Social Society, 1981.

Dyfyniad MLA

Performing Arts Social Society. The Utopian Classroom. Performing Arts Social Society, 1981.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.