Rogerson, & Gilbert. Speaking clearly: Pronunciation and listening comprehension for learners of english student's book. Cambridge: C.U.P: 1990.
Chicago Style CitationRogerson, and Gilbert. Speaking Clearly: Pronunciation and Listening Comprehension for Learners of English Student's Book. Cambridge: C.U.P: 1990.
MLA CitationRogerson, and Gilbert. Speaking Clearly: Pronunciation and Listening Comprehension for Learners of English Student's Book. Cambridge: C.U.P: 1990.
Warning: These citations may not always be 100% accurate.