SOWTON, C; HEWINGS, M. 2012. Cambridge academic English: An integrated skills course for EAP : teacher's book : upper intermediate. Cambridge: Cambridge University Press.
Citace podle APA (7th ed.)Sowton, C., & Hewings, M. (2012). Cambridge academic English: An integrated skills course for EAP : teacher's book : upper intermediate. Cambridge University Press.
Citace podle Chicago (17th ed.)Sowton, Chris, a Martin Hewings. Cambridge Academic English: An Integrated Skills Course for EAP : Teacher's Book : Upper Intermediate. Cambridge: Cambridge University Press, 2012.
Citace podle MLA (9th ed.)Sowton, Chris, a Martin Hewings. Cambridge Academic English: An Integrated Skills Course for EAP : Teacher's Book : Upper Intermediate. Cambridge University Press, 2012.
