Tohutoro APA (7th ed.)

Yule, G. (1996). The study of language (2a. ed.). University of Cambridge.

Tohutoru Kātū Chicago (17th ed.)

Yule, George. The Study of Language. 2a. ed. Nueva York: University of Cambridge, 1996.

Tohutoro MLA (9th ed.)

Yule, George. The Study of Language. 2a. ed. University of Cambridge, 1996.