APA

Coe N., Harrison M. & Paterson K. (2008). Oxford Practice Grammar Basic with Answers. New York: Oxford University Press.

Chicago

Coe N, Harrison M and Paterson K. 2008. Oxford Practice Grammar Basic with Answers. New York: Oxford University Press.

Harvard

Coe N., Harrison M. and Paterson K. (2008). Oxford Practice Grammar Basic with Answers. New York: Oxford University Press.

MLA

Coe N, Harrison M and Paterson K. Oxford Practice Grammar Basic with Answers. New York: Oxford University Press. 2008.