Cita APA (7a ed.)

(2009). Correct Your English Errors Collins, Tim. International Book House PVt.Ltd.

Cita Chicago Style (17a ed.)

Correct Your English Errors Collins, Tim. New Delhi: International Book House PVt.Ltd, 2009.

Cita MLA (9a ed.)

Correct Your English Errors Collins, Tim. International Book House PVt.Ltd, 2009.