APA način citiranja

Alpana,Gupta, & Gupta,S.N. (2016). Effective Business communication. Viva books.

Čikaški stil citiranja

Alpana,Gupta, i Gupta,S.N. Effective Business Communication. Viva books, 2016.

MLA način citiranja

Alpana,Gupta, i Gupta,S.N. Effective Business Communication. Viva books, 2016.

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