VARDE VARSHA. (1979). REFERENCE BOOK ON STATISTICAL METHODS. NATIONAL INSTITUTE OF BANK MANAGEMENT.
Cita Chicago (17th ed.)VARDE VARSHA. REFERENCE BOOK ON STATISTICAL METHODS. BOMBAY: NATIONAL INSTITUTE OF BANK MANAGEMENT, 1979.
Cita MLA (9th ed.)VARDE VARSHA. REFERENCE BOOK ON STATISTICAL METHODS. NATIONAL INSTITUTE OF BANK MANAGEMENT, 1979.
Atenció: Aquestes cites poden no estar 100% correctes.