John, & John and Liz Soars. (2000). New Headway English Course: Pre-intermediate (Workbook with key). Oxford: Oxford University Press.
Chicago Style citaatJohn, en John and Liz Soars. New Headway English Course: Pre-intermediate (Workbook With Key). Oxford: Oxford University Press, 2000.
MLA citatieJohn, en John and Liz Soars. New Headway English Course: Pre-intermediate (Workbook With Key). Oxford: Oxford University Press, 2000.
Let op: Deze citaties zijn niet altijd 100% accuraat.