Balasubrahmanian, M. (1997). Business communications (2nd rev. ed.). Kalyani.
Čikaški stil citiranjaBalasubrahmanian, M. Business Communications. 2nd rev. ed. Ludhiana: Kalyani, 1997.
MLA način citiranjaBalasubrahmanian, M. Business Communications. 2nd rev. ed. Kalyani, 1997.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.