Dyfyniad APA

Frazier, A. (1972). Open schools for children. Association for Supervision and Curriculum Development.

Dyfyniad Arddull Chicago

Frazier, Alexander. Open Schools for Children. Washington, DC: Association for Supervision and Curriculum Development, 1972.

Dyfyniad MLA

Frazier, Alexander. Open Schools for Children. Association for Supervision and Curriculum Development, 1972.

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