Citazione Stile APA (7a Edizione)

Ryburn, W. M. (1959). Introduction to educational psychology (2nd ed.). Oxford University Press.

Citazione stile Chigago Style (17a edizione)

Ryburn, W. M. Introduction to Educational Psychology. 2nd ed. Bombay, Indian Branch: Oxford University Press, 1959.

Citatione MLA (9a ed.)

Ryburn, W. M. Introduction to Educational Psychology. 2nd ed. Oxford University Press, 1959.