Gumperz, J. J., & Hymes, D. (1972). Directions in sociolinguistics: The ethnography of communication. Holt, Rinehart and Winston.
Chicagoスタイル(17版)引用形式Gumperz, John J., , Dell Hymes. Directions in Sociolinguistics: The Ethnography of Communication. Nueva York: Holt, Rinehart and Winston, 1972.
MLA(9版)引用形式Gumperz, John J., , Dell Hymes. Directions in Sociolinguistics: The Ethnography of Communication. Holt, Rinehart and Winston, 1972.
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