Hartley, B. (1995). New American streamline: Departures : An intensive American English series for beginners. New York: Oxford University Press.
استشهاد بنمط شيكاغوHartley, Bernard. New American Streamline: Departures : An Intensive American English Series for Beginners. New York: Oxford University Press, 1995.
MLA استشهادHartley, Bernard. New American Streamline: Departures : An Intensive American English Series for Beginners. New York: Oxford University Press, 1995.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.