Mike Gould; Marilyn Rankin. (2014). Cambridge International AS and A Level English Language Coursebook (Cambridge International Examinations). CAMBRIDGE UNIVERSITY PRESS.
Čikaški stil citiranja (17. izdanje)Mike Gould; Marilyn Rankin. Cambridge International AS and A Level English Language Coursebook (Cambridge International Examinations). CAMBRIDGE UNIVERSITY PRESS, 2014.
MLA način citiranja (9. izdanje)Mike Gould; Marilyn Rankin. Cambridge International AS and A Level English Language Coursebook (Cambridge International Examinations). CAMBRIDGE UNIVERSITY PRESS, 2014.
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