Hartley, B., & Viney, P. (1978). Streamline English, Connections: An Intensive English Course for Pre-intermediate Students. Oxford: Oxford University Press.
استشهاد بنمط شيكاغوHartley, Bernard, و Peter Viney. Streamline English, Connections: An Intensive English Course for Pre-intermediate Students. Oxford: Oxford University Press, 1978.
MLA استشهادHartley, Bernard, و Peter Viney. Streamline English, Connections: An Intensive English Course for Pre-intermediate Students. Oxford: Oxford University Press, 1978.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.