Cita APA

Politzer, R. L. (1965). Foreign Language Learning. Prentice - Hall.

Chicago Edition Citation

Politzer, Robert L. Foreign Language Learning. Englewood: Prentice - Hall, 1965.

Cita MLA

Politzer, Robert L. Foreign Language Learning. Prentice - Hall, 1965.

Atenció: Aquestes cites poden no estar 100% correctes.