WREN & MARTIN. (2011). A FINAL COURSE IN GRAMMAR AND COMPOSITION. S CHAND PUBL.
Čikaški stil citiranja (17. izdanje)WREN & MARTIN. A FINAL COURSE IN GRAMMAR AND COMPOSITION. S CHAND PUBL, 2011.
MLA način citiranja (9. izdanje)WREN & MARTIN. A FINAL COURSE IN GRAMMAR AND COMPOSITION. S CHAND PUBL, 2011.
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