Ur, P. (1984). Teaching listening comprehension. Cambridge University Press.
Chicagoスタイル(17版)引用形式Ur, Penny. Teaching Listening Comprehension. Cambridge New York: Cambridge University Press, 1984.
MLA(9版)引用形式Ur, Penny. Teaching Listening Comprehension. Cambridge University Press, 1984.
警告: この引用は必ずしも正確ではありません.