Cita APA (7a ed.)

Halliday, M. (1964). The linguistics sciences and language teaching. Lomgman.

Cita Chicago Style (17a ed.)

Halliday, M.A.K. The Linguistics Sciences and Language Teaching. Londres, Inglaterra: Lomgman, 1964.

Cita MLA (9a ed.)

Halliday, M.A.K. The Linguistics Sciences and Language Teaching. Lomgman, 1964.