Cita APA (7th ed.)

Bright, J. (1975). Teaching English as a second language: Theory and techniques for the secondary stage. Longman.

Cita Chicago (17th ed.)

Bright, J.A. Teaching English as a Second Language: Theory and Techniques for the Secondary Stage. London: Longman, 1975.

Cita MLA (9th ed.)

Bright, J.A. Teaching English as a Second Language: Theory and Techniques for the Secondary Stage. Longman, 1975.