Philips A. Anna & Philips T. Terry. (2000). Business opportunities: Teacher`s book. Oxford, Oxford University Press, 2000.
Čikaški stil citiranja (17. izdanje)Philips A. Anna i Philips T. Terry. Business Opportunities: Teacher`s Book. Oxford, Oxford University Press, 2000, 2000.
MLA način citiranja (9. izdanje)Philips A. Anna i Philips T. Terry. Business Opportunities: Teacher`s Book. Oxford, Oxford University Press, 2000, 2000.
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