Cita APA (7a ed.)
Viney, P., & Hartley, B. (1990). Streamline English. Destinations: Workbook B. Units 41-80 (9.impression.). Oxford University Press.
Cita Chicago Style (17a ed.)
Viney, Peter, y Bernard Hartley. Streamline English. Destinations: Workbook B. Units 41-80. 9.impression. Oxford: Oxford University Press, 1990.
Cita MLA (9a ed.)
Viney, Peter, y Bernard Hartley. Streamline English. Destinations: Workbook B. Units 41-80. 9.impression. Oxford University Press, 1990.
Precaución: Estas citas no son 100% exactas.