Gaya APA

, ., THOMAS, M. (2009). Fifty Key Thinkers on Language and Linguistics . Routledge, 2009: Routledge, 2009.

Gaya MLA

, ., THOMAS, MARGARET. "Fifty Key Thinkers on Language and Linguistics". Routledge, 2009: Routledge, 2009, 2009. .