Raj Kumar. (2010). Basic business communication: Concepts, applications and skills. Excel Books.
Chicago Edition CitationRaj Kumar. Basic Business Communication: Concepts, Applications and Skills. New Delhi: Excel Books, 2010.
Deismireacht MLARaj Kumar. Basic Business Communication: Concepts, Applications and Skills. Excel Books, 2010.
Rabhadh: D'fhéadfadh nach mbeadh na deismireachtaí seo 100% cruinn i gcónaí.