Cita APA

Cotton D. David, Falvey D. David, & Kent S. Simon. (2012). Market Leader. Business English Course Book. Pre-intermediate (3rd ed.). London, Pearson Education, 2012.

Citación estilo Chicago

Cotton D. David, Falvey D. David, and Kent S. Simon. Market Leader. Business English Course Book. Pre-intermediate. 3rd ed. London, Pearson Education, 2012, 2012.

Cita MLA

Cotton D. David, et al. Market Leader. Business English Course Book. Pre-intermediate. 3rd ed. London, Pearson Education, 2012, 2012.