Halliday, M. A. K., & Martin, J. R. M. (1993). Writing science: Literacy and discursive power. University of Pittsburgh.
Citazione stile Chigago Style (17a edizione)Halliday, Michael Alexander Kirkwood, e James Robert Martin Martin. Writing Science: Literacy and Discursive Power. Pittsburgh: University of Pittsburgh, 1993.
Citatione MLA (9a ed.)Halliday, Michael Alexander Kirkwood, e James Robert Martin Martin. Writing Science: Literacy and Discursive Power. University of Pittsburgh, 1993.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.