Sapir, E. (1949). Language: : an introduction to the study of spech. Harcourt, Brace & World.
Cita Chicago Style (17a ed.)Sapir, Edward. Language: : An Introduction to the Study of Spech. New York: Harcourt, Brace & World, 1949.
Cita MLA (9a ed.)Sapir, Edward. Language: : An Introduction to the Study of Spech. Harcourt, Brace & World, 1949.
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