SIRCAR, R. (1991). STATISTICAL TECHNIQUES AND APPLICATION. ARNOLD ASSOCIATES.
Čikaški stil citiranja (17. izdanje)SIRCAR, R. STATISTICAL TECHNIQUES AND APPLICATION. CALCUTTA: ARNOLD ASSOCIATES, 1991.
MLA način citiranja (9. izdanje)SIRCAR, R. STATISTICAL TECHNIQUES AND APPLICATION. ARNOLD ASSOCIATES, 1991.
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