APA Citatie

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

Chicago Style citaat

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

MLA citatie

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

Let op: Deze citaties zijn niet altijd 100% accuraat.