Gopinanth,M.A. (1986). Construction of depth version of colon classification: A manual. Wiley eastern.
Čikaški stil citiranjaGopinanth,M.A. Construction of Depth Version of Colon Classification: A Manual. New delhi: Wiley eastern, 1986.
MLA način citiranjaGopinanth,M.A. Construction of Depth Version of Colon Classification: A Manual. Wiley eastern, 1986.
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