Citazione Stile APA (7a Edizione)

Belyayev, B. V. (1963). The Psychology of teaching foreign languages. Pergamon pr..

Citazione stile Chigago Style (17a edizione)

Belyayev, B. V. The Psychology of Teaching Foreign Languages. Oxford: Pergamon pr., 1963.

Citatione MLA (9a ed.)

Belyayev, B. V. The Psychology of Teaching Foreign Languages. Pergamon pr., 1963.