Παραπομπή APA

Stones, E., & Anderson, D. (1972). Educational objectives and the teching of educational psychology. Methuen.

Παραπομπή Chicago Style

Stones, E., και D. Anderson. Educational Objectives and the Teching of Educational Psychology. London: Methuen, 1972.

Παραπομπή MLA

Stones, E., και D. Anderson. Educational Objectives and the Teching of Educational Psychology. Methuen, 1972.