APA

Powell M., . (2008). In Company. Intermediate. Oxford: Macmillan.

Chicago

Powell M, . 2008. In Company. Intermediate. Oxford: Macmillan.

Harvard

Powell M., . (2008). In Company. Intermediate. Oxford: Macmillan.

MLA

Powell M, . In Company. Intermediate. Oxford: Macmillan. 2008.