Citazione Stile APA (7a Edizione)

Halliday, M. A. K. (2004). An introduction to functional grammar (3a. ed.). Arnold.

Citazione stile Chigago Style (17a edizione)

Halliday, Michael Alexander Kirkwood. An Introduction to Functional Grammar. 3a. ed. Londres: Arnold, 2004.

Citatione MLA (9a ed.)

Halliday, Michael Alexander Kirkwood. An Introduction to Functional Grammar. 3a. ed. Arnold, 2004.