Dyfyniad APA

Beckner, W., & Dumas, W. (1968). Readings in secondary education: A foundations approach. International Textbook Co.

Dyfyniad Arddull Chicago

Beckner, Weldon, and Wayne Dumas. Readings in Secondary Education: A Foundations Approach. Scranton: International Textbook Co, 1968.

Dyfyniad MLA

Beckner, Weldon, and Wayne Dumas. Readings in Secondary Education: A Foundations Approach. International Textbook Co, 1968.

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