Ur, P. (1994). Teaching, listening, comprehension (12. print.). Cambridge Univ. Press.
Chicago Style (17th ed.) CitationUr, Penny. Teaching, Listening, Comprehension. 12. print. Cambridge [u.a.]: Cambridge Univ. Press, 1994.
MLA (9th ed.) CitationUr, Penny. Teaching, Listening, Comprehension. 12. print. Cambridge Univ. Press, 1994.
Warning: These citations may not always be 100% accurate.