VARDE VARSHA. (1979). REFERENCE BOOK ON STATISTICAL METHODS. NATIONAL INSTITUTE OF BANK MANAGEMENT.
Chicago-referens (17:e uppl.)VARDE VARSHA. REFERENCE BOOK ON STATISTICAL METHODS. BOMBAY: NATIONAL INSTITUTE OF BANK MANAGEMENT, 1979.
MLA-referens (9:e uppl.)VARDE VARSHA. REFERENCE BOOK ON STATISTICAL METHODS. NATIONAL INSTITUTE OF BANK MANAGEMENT, 1979.
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