Cita APA

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

Citación estilo Chicago

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

Cita MLA

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