Narayanaswami,V.R. (2006). Strengthen your writing. Orient Longman.
Čikaški stil citiranjaNarayanaswami,V.R. Strengthen Your Writing. Hyderabad: Orient Longman, 2006.
MLA način citiranjaNarayanaswami,V.R. Strengthen Your Writing. Orient Longman, 2006.
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