Jaspal Sing. (2007). Methodology and techniques of social research. Kanishka Publishers Distributors.
Chicago Edition CitationJaspal Sing. Methodology and Techniques of Social Research. New Delhi: Kanishka Publishers Distributors, 2007.
ציטוט MLAJaspal Sing. Methodology and Techniques of Social Research. Kanishka Publishers Distributors, 2007.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.