Carter, R., Hughes, R., & McCarthy, M. Exploring grammar in context. Grammar reference and practice upper-intermediate and advanced.
Chicago-viite (17. p.)Carter, Ronald, Rebecca Hughes, ja Michael McCarthy. Exploring Grammar in Context. Grammar Reference and Practice Upper-intermediate and Advanced.
MLA-viite (8. p.)Carter, Ronald, et al. Exploring Grammar in Context. Grammar Reference and Practice Upper-intermediate and Advanced.
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