Carter, R., Hughes, R., & McCarthy, M. (2000). Exploring Grammar in Context upper-Intermediate and advanced. Cambridge University Press.
Citazione stile Chigago Style (17a edizione)Carter, Ronald, Rebecca Hughes, e Michael McCarthy. Exploring Grammar in Context Upper-Intermediate and Advanced. Cambridge, United Kingdom: Cambridge University Press, 2000.
Citatione MLA (9a ed.)Carter, Ronald, et al. Exploring Grammar in Context Upper-Intermediate and Advanced. Cambridge University Press, 2000.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.