APA

Sharma P., Emmerson P., . (2008). The Business. Pre-Intermediate. Teacher's Book. Oxford: Macmillan.

Chicago

Sharma P, Emmerson P, . 2008. The Business. Pre-Intermediate. Teacher's Book. Oxford: Macmillan.

Harvard

Sharma P., Emmerson P., . (2008). The Business. Pre-Intermediate. Teacher's Book. Oxford: Macmillan.

MLA

Sharma P, Emmerson P, . The Business. Pre-Intermediate. Teacher's Book. Oxford: Macmillan. 2008.