Rogerson, P., & Gilbert, J. B. (1990). Speaking clearly: Pronunciation and listening comprehension for learners of English, student's book. Cambridge, [England]: Cambridge University Press.
Chicago Style CitationRogerson, Pamela, and Judy B. Gilbert. Speaking Clearly: Pronunciation and Listening Comprehension for Learners of English, Student's Book. Cambridge, [England]: Cambridge University Press, 1990.
MLA CitationRogerson, Pamela, and Judy B. Gilbert. Speaking Clearly: Pronunciation and Listening Comprehension for Learners of English, Student's Book. Cambridge, [England]: Cambridge University Press, 1990.
Warning: These citations may not always be 100% accurate.