Jack C Richards. (1995). Changes 3 ( Student's book ): English for international communication. Cambridge, UK: Cambridge Univ. Press.
Čikaški stil citiranjaJack C Richards. Changes 3 ( Student's Book ): English for International Communication. Cambridge, UK: Cambridge Univ. Press, 1995.
MLA način citiranjaJack C Richards. Changes 3 ( Student's Book ): English for International Communication. Cambridge, UK: Cambridge Univ. Press, 1995.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.