Cita APA

 Mascull, B. (2002).  Market leader: Teacher''s Resource book : Pre - Intermediate business english.  Longmans.

Chicago Style Citation

 Mascull, Bill.  Market Leader: Teacher''s Resource Book : Pre - Intermediate Business English.  Longmans, 2002.

Cita MLA

 Mascull, Bill.  Market Leader: Teacher''s Resource Book : Pre - Intermediate Business English.  Longmans, 2002.

Atenció: Aquestes cites poden no estar 100% correctes.