Cita APA (7a ed.)
Viney, P. (1991). Streamline English: Directions. Workbook A Units 1-30 (17.impression.). Oxford University Press.
Cita Chicago Style (17a ed.)
Viney, Peter. Streamline English: Directions. Workbook A Units 1-30. 17.impression. Oxford: Oxford University Press, 1991.
Cita MLA (9a ed.)
Viney, Peter. Streamline English: Directions. Workbook A Units 1-30. 17.impression. Oxford University Press, 1991.
Precaución: Estas citas no son 100% exactas.