Sewa Singh. (1998). Practical manual of colon classification: Edition - 7 (7th ed.). Jaico.
Čikaški stil citiranjaSewa Singh. Practical Manual of Colon Classification: Edition - 7. 7th ed. Mumbai: Jaico, 1998.
MLA način citiranjaSewa Singh. Practical Manual of Colon Classification: Edition - 7. 7th ed. Jaico, 1998.
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