Cita APA (7a ed.)

Halliday, M., & Hasan, R. (1990). Language, Context, and Text: Aspects of Language in a Social-Semiotic Perspective (2nd ed.). Oxford University Press.

Cita Chicago Style (17a ed.)

Halliday, M.A.K, y Ruqaiya Hasan. Language, Context, and Text: Aspects of Language in a Social-Semiotic Perspective. 2nd ed. Oxford: Oxford University Press, 1990.

Cita MLA (9a ed.)

Halliday, M.A.K, y Ruqaiya Hasan. Language, Context, and Text: Aspects of Language in a Social-Semiotic Perspective. 2nd ed. Oxford University Press, 1990.