Cita APA

Hobbs, M., Keddle, J. S., Chapman, R., & Maggs, P. (2006). Get Real 2: Test and Resources. Helbling Languages.

Citación estilo Chicago

Hobbs, Martyn, Julia Starr Keddle, Richard Chapman, and Pete Maggs. Get Real 2: Test and Resources. Helbling Languages, 2006.

Cita MLA

Hobbs, Martyn, Julia Starr Keddle, Richard Chapman, and Pete Maggs. Get Real 2: Test and Resources. Helbling Languages, 2006.