Singh, S. K. (2013). Research methods and techniques in library and information science. Centrum press.
Chicago Edition CitationSingh, Sanjay Kumar. Research Methods and Techniques in Library and Information Science. New Delhi: Centrum press, 2013.
ציטוט MLASingh, Sanjay Kumar. Research Methods and Techniques in Library and Information Science. Centrum press, 2013.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.