Hutchinson, T. (1991). Hotline: Starter. Student's book. Oxford University Press.
Chicagoスタイル(17版)引用形式Hutchinson, Tom. Hotline: Starter. Student's Book. Oxford: Oxford University Press, 1991.
MLA(9版)引用形式Hutchinson, Tom. Hotline: Starter. Student's Book. Oxford University Press, 1991.
警告: この引用は必ずしも正確ではありません.