Bhattacharyya, D. (2013). Research methodology (3.). Excel Books.
Chicagoスタイル(17版)引用形式Bhattacharyya, Dipak. Research Methodology. 3. New Delhi: Excel Books, 2013.
MLA(9版)引用形式Bhattacharyya, Dipak. Research Methodology. 3. Excel Books, 2013.
警告: この引用は必ずしも正確ではありません.