APA

Gomm H., . (2002). In company. Intermediate. Oxford: Macmillan.

Chicago

Gomm H, . 2002. In company. Intermediate. Oxford: Macmillan.

Harvard

Gomm H., . (2002). In company. Intermediate. Oxford: Macmillan.

MLA

Gomm H, . In company. Intermediate. Oxford: Macmillan. 2002.