Evans V. Virginia & Dooley J. Jenny. (1999). Enterprise. Grammar 2: Teacher's Book. Newbury, Express Publishing, 1999.
Čikaški stil citiranja (17. izdanje)Evans V. Virginia i Dooley J. Jenny. Enterprise. Grammar 2: Teacher's Book. Newbury, Express Publishing, 1999, 1999.
MLA način citiranja (9. izdanje)Evans V. Virginia i Dooley J. Jenny. Enterprise. Grammar 2: Teacher's Book. Newbury, Express Publishing, 1999, 1999.
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