Cita APA

Langan, J. (2008). English skills with readings. Boston: McGraw - Hill.

Chicago Style Citation

Langan, John. English Skills With Readings. Boston: McGraw - Hill, 2008.

Cita MLA

Langan, John. English Skills With Readings. Boston: McGraw - Hill, 2008.

Atenció: Aquestes cites poden no estar 100% correctes.