APA
MacKenzie I., . (1997). English for business studies : a course for business studies and economics students : student's book. Cambridge: Cambridge Univ. Press.
Chicago
MacKenzie Ian, . 1997. English for business studies : a course for business studies and economics students : student's book. Cambridge: Cambridge Univ. Press.
Harvard
MacKenzie I., . (1997). English for business studies : a course for business studies and economics students : student's book. Cambridge: Cambridge Univ. Press.
MLA
MacKenzie Ian, . English for business studies : a course for business studies and economics students : student's book. Cambridge: Cambridge Univ. Press. 1997.