(2009). Correct Your English Errors Collins, Tim. International Book House PVt.Ltd.
Chicagoスタイル(17版)引用形式Correct Your English Errors Collins, Tim. New Delhi: International Book House PVt.Ltd, 2009.
MLA(9版)引用形式Correct Your English Errors Collins, Tim. International Book House PVt.Ltd, 2009.
警告: この引用は必ずしも正確ではありません.