APA

Acklam R., Burgess S., . (2003). Gold. Advanced. [Б. м.]: Longman.

Chicago

Acklam R, Burgess S, . 2003. Gold. Advanced. [Б. м.]: Longman.

Harvard

Acklam R., Burgess S., . (2003). Gold. Advanced. [Б. м.]: Longman.

MLA

Acklam R, Burgess S, . Gold. Advanced. [Б. м.]: Longman. 2003.