Halliday, M. A. K. (2004). The language of science (1a. ed.). Continuum.
Cita Chicago (17th ed.)Halliday, Michael Alexander Kirkwood. The Language of Science. 1a. ed. Londres: Continuum, 2004.
Cita MLA (9th ed.)Halliday, Michael Alexander Kirkwood. The Language of Science. 1a. ed. Continuum, 2004.
Atenció: Aquestes cites poden no estar 100% correctes.