SRIVASTAVA SURESH C. (1990). FOUNDATIONS OF SOCIAL RESEARCH AND ECONOMETRIC TECHNIQUES. HIMALAYA PUBLISHING HOUSE.
Chicago-referens (17:e uppl.)SRIVASTAVA SURESH C. FOUNDATIONS OF SOCIAL RESEARCH AND ECONOMETRIC TECHNIQUES. BOMBAY: HIMALAYA PUBLISHING HOUSE, 1990.
MLA-referens (9:e uppl.)SRIVASTAVA SURESH C. FOUNDATIONS OF SOCIAL RESEARCH AND ECONOMETRIC TECHNIQUES. HIMALAYA PUBLISHING HOUSE, 1990.
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