Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (8th ed.)

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