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