Gaya APA

Eckman, F, R. (1977). Current Themes in Linguistics Bilingualism, Experimental Linguistics, and language typologies . Washington D.C.: Hermisphere Publishing Corporation.

Gaya MLA

Eckman, Fred, R. "Current Themes in Linguistics Bilingualism, Experimental Linguistics, and language typologies". Washington D.C.: Hermisphere Publishing Corporation, 1977. Text.