Style de citation APA (7e éd.)

Dubicka, I., & O'Keeffe, M. (2006). Market leader: Advanced business English. Course book. Longman : Pearson Education ; Financial Times.

Style de citation Chicago (17e éd.)

Dubicka, Iwonna, et Margaret O'Keeffe. Market Leader: Advanced Business English. Course Book. Harlow (GB) : [London]: Longman : Pearson Education ; Financial Times, 2006.

Style de citation MLA (8e éd.)

Dubicka, Iwonna, et Margaret O'Keeffe. Market Leader: Advanced Business English. Course Book. Longman : Pearson Education ; Financial Times, 2006.