Cita APA (7a ed.)
Hartley, B., & Viney, P. (1981). Streamline English. Connections: An intensive English course for pre-intermediate students (4a. ed.). Oxford University Press.
Cita Chicago Style (17a ed.)
Hartley, Bernard, y Peter Viney. Streamline English. Connections: An Intensive English Course for Pre-intermediate Students. 4a. ed. New York: Oxford University Press, 1981.
Cita MLA (9a ed.)
Hartley, Bernard, y Peter Viney. Streamline English. Connections: An Intensive English Course for Pre-intermediate Students. 4a. ed. Oxford University Press, 1981.
Precaución: Estas citas no son 100% exactas.