Kumar & Garg. (1998). Indian industry & trade classification with NIC codes (7th ed.). Anupam.
Čikaški stil citiranjaKumar i Garg. Indian Industry & Trade Classification with NIC Codes. 7th ed. New Delhi: Anupam, 1998.
MLA način citiranjaKumar i Garg. Indian Industry & Trade Classification with NIC Codes. 7th ed. Anupam, 1998.
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