Hartley, B., & Viney, P. (1993). Streamline English: Destinations : workbook units 1-80. Oxford: Oxford University Press.
Chicago Style citaatHartley, Bernard, en Peter Viney. Streamline English: Destinations : Workbook Units 1-80. Oxford: Oxford University Press, 1993.
MLA citatieHartley, Bernard, en Peter Viney. Streamline English: Destinations : Workbook Units 1-80. Oxford: Oxford University Press, 1993.
Let op: Deze citaties zijn niet altijd 100% accuraat.