APA (7th ed.) Citation
Viney, P. (1991). Streamline English: Directions. Workbook A Units 1-30 (17.impression.). Oxford University Press.
Chicago Style (17th ed.) Citation
Viney, Peter. Streamline English: Directions. Workbook A Units 1-30. 17.impression. Oxford: Oxford University Press, 1991.
MLA (9th ed.) Citation
Viney, Peter. Streamline English: Directions. Workbook A Units 1-30. 17.impression. Oxford University Press, 1991.
Warning: These citations may not always be 100% accurate.