Cita APA

Mark Irvine. (1999). Commercially speaking (Student's book). Oxford: Oxford Univ. Press.

Citación estilo Chicago

Mark Irvine. Commercially Speaking (Student's Book). Oxford: Oxford Univ. Press, 1999.

Cita MLA

Mark Irvine. Commercially Speaking (Student's Book). Oxford: Oxford Univ. Press, 1999.

Precaución: Estas citas no son 100% exactas.