Cita APA (7a ed.)

Dixon, R. M. (1965). What is language?: A new approach to linguistics description. Longmans.

Cita Chicago Style (17a ed.)

Dixon, Robert M.W. What Is Language?: A New Approach to Linguistics Description. London: Longmans, 1965.

Cita MLA (8a ed.)

Dixon, Robert M.W. What Is Language?: A New Approach to Linguistics Description. Longmans, 1965.