Gaya APA

, ., Stone, E. (1979). Psychopedagofy psychological theoty and the practice of teaching . New York: New York: Methuen & Co.; 1979.

Gaya MLA

, ., Stone, E.. "Psychopedagofy psychological theoty and the practice of teaching". New York: New York: Methuen & Co.; 1979, 1979. Text.