Cita APA (7a ed.)

Dakin, J. (1980). The Language Laboratory and Language Learning. Longman.

Cita Chicago Style (17a ed.)

Dakin, Julian. The Language Laboratory and Language Learning. London: Longman, 1980.

Cita MLA (9a ed.)

Dakin, Julian. The Language Laboratory and Language Learning. Longman, 1980.