Cita APA

Dubicka, I., & Iwonna Dubicka; Margaret O'Keeffe. (2011). Market leader: Advanced business English course book. Harlow: Pearson Longman,Financial Times.

Chicago Style Citation

Dubicka, Iwonna, i Iwonna Dubicka; Margaret O'Keeffe. Market Leader: Advanced Business English Course Book. Harlow: Pearson Longman,Financial Times, 2011.

Cita MLA

Dubicka, Iwonna, i Iwonna Dubicka; Margaret O'Keeffe. Market Leader: Advanced Business English Course Book. Harlow: Pearson Longman,Financial Times, 2011.

Atenció: Aquestes cites poden no estar 100% correctes.