APA aipamena

Witty, P. A., & Kopel, D. (1939). Reading and the educative process. Ginn and company.

Chicago Style aipamena

Witty, Paul Andrew, and David Kopel. Reading and the Educative Process. Boston, New York [etc.]: Ginn and company, 1939.

MLA aipamena

Witty, Paul Andrew, and David Kopel. Reading and the Educative Process. Ginn and company, 1939.