Hartley, B., & Viney, P. (1985). Streamline English, Departures: An Intensive English Course for Beginners. Student's Edition. Oxford: Oxford University Press.
استشهاد بنمط شيكاغوHartley, Bernard, و Peter Viney. Streamline English, Departures: An Intensive English Course for Beginners. Student's Edition. Oxford: Oxford University Press, 1985.
MLA استشهادHartley, Bernard, و Peter Viney. Streamline English, Departures: An Intensive English Course for Beginners. Student's Edition. Oxford: Oxford University Press, 1985.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.