Citazione Stile APA (7a Edizione)

Halliday, M. A. K., & Hasan, R. (1989). Language, context, and text: Aspects of language in a social semiotic perspective. Oxford University.

Citazione stile Chigago Style (17a edizione)

Halliday, Michael Alexander Kirkwood, e Ruqaiya Hasan. Language, Context, and Text: Aspects of Language in a Social Semiotic Perspective. Oxford: Oxford University, 1989.

Citatione MLA (9a ed.)

Halliday, Michael Alexander Kirkwood, e Ruqaiya Hasan. Language, Context, and Text: Aspects of Language in a Social Semiotic Perspective. Oxford University, 1989.