Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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