Cita APA

 Soars, J. (2010).  American headway 2A: Student practice Multi - ROM.  Oxford University Press.

Chicago Style Citation

 Soars, John.  American Headway 2A: Student Practice Multi - ROM.  Oxford University Press, 2010.

Cita MLA

 Soars, John.  American Headway 2A: Student Practice Multi - ROM.  Oxford University Press, 2010.

Atenció: Aquestes cites poden no estar 100% correctes.