APA (7e ed.) Bronvermelding

Wisniewska, I. (2014). Open mind 2nd edition ae level 1 workbook pack with key (Second edition.). Macmillan.

Chicago (17e ed.) Bronvermelding

Wisniewska, Ingrid. Open Mind 2nd Edition Ae Level 1 Workbook Pack with Key. Second edition. London: Macmillan, 2014.

MLA (9e ed.) Bronvermelding

Wisniewska, Ingrid. Open Mind 2nd Edition Ae Level 1 Workbook Pack with Key. Second edition. Macmillan, 2014.