Cita APA

Angela Blackwell. (2004). Grammar Sense 2: Workbook. Oxford: Oxford University Press.

Chicago Style Citation

Angela Blackwell. Grammar Sense 2: Workbook. Oxford: Oxford University Press, 2004.

Cita MLA

Angela Blackwell. Grammar Sense 2: Workbook. Oxford: Oxford University Press, 2004.

Atenció: Aquestes cites poden no estar 100% correctes.