Cita APA (7th ed.)

Long, M. H. (2015). Second language acquisition and task-based language teaching. John Wiley & Sons, Ltd..

Cita Chicago (17th ed.)

Long, Michael H. Second Language Acquisition and Task-based Language Teaching. West Sussex, England: John Wiley & Sons, Ltd., 2015.

Cita MLA (9th ed.)

Long, Michael H. Second Language Acquisition and Task-based Language Teaching. John Wiley & Sons, Ltd., 2015.