Ur, P. (1999). A course in language teaching: Trainee book. Cambridge University Press.
Chicagoスタイル(17版)引用形式Ur, Penny. A Course in Language Teaching: Trainee Book. Cambridge, U.K. ; New York: Cambridge University Press, 1999.
MLA(8版)引用形式Ur, Penny. A Course in Language Teaching: Trainee Book. Cambridge University Press, 1999.
警告: この引用は必ずしも正確ではありません.