Cita APA (7a ed.)

Naunton, J. (2003). Head for business intermediate: Student's book. Oxford University Press.

Cita Chicago Style (17a ed.)

Naunton, Jon. Head for Business Intermediate: Student's Book. Oxford: Oxford University Press, 2003.

Cita MLA (9a ed.)

Naunton, Jon. Head for Business Intermediate: Student's Book. Oxford University Press, 2003.