Cita APA (7th ed.)

Halliday, M. A. K., & Matthiessen, C. M. I. M. (2014). Halliday's introduction to functional grammar (Fourth Edition.). Routledge.

Cita Chicago (17th ed.)

Halliday, M. A. K., i Christian M. I. M. Matthiessen. Halliday's Introduction to Functional Grammar. Fourth Edition. London: Routledge, 2014.

Cita MLA (9th ed.)

Halliday, M. A. K., i Christian M. I. M. Matthiessen. Halliday's Introduction to Functional Grammar. Fourth Edition. Routledge, 2014.