Hartley, B. (1985). Streamline english: Departures (6a. ed.). Oxford University Press.
Chicagoスタイル(17版)引用形式Hartley, Bernard. Streamline English: Departures. 6a. ed. New York: Oxford University Press, 1985.
MLA(9版)引用形式Hartley, Bernard. Streamline English: Departures. 6a. ed. Oxford University Press, 1985.
警告: この引用は必ずしも正確ではありません.