De Boer, B. (2001). The origins of vowel systems. Oxford ; New York: Oxford University Press.
Chicago Style CitationDe Boer, Bart. The Origins of Vowel Systems. Oxford ; New York: Oxford University Press, 2001.
MLA CitationDe Boer, Bart. The Origins of Vowel Systems. Oxford ; New York: Oxford University Press, 2001.
Warning: These citations may not always be 100% accurate.