Westermann, D., & Ward, I. C. (1964). Practical phonetics for students of African languages. Publication for the International African Institute by the Oxford University Press.
Chicago Style (17th ed.) CitationWestermann, Diedrich, and Ida Caroline Ward. Practical Phonetics for Students of African Languages. London: Publication for the International African Institute by the Oxford University Press, 1964.
MLA (9th ed.) CitationWestermann, Diedrich, and Ida Caroline Ward. Practical Phonetics for Students of African Languages. Publication for the International African Institute by the Oxford University Press, 1964.
Warning: These citations may not always be 100% accurate.