Jain , G. (1998). Research methodology: Methods, tools and techniques. Mangal Deep.
Chicagoスタイル(17版)引用形式Jain , Gopal. Research Methodology: Methods, Tools and Techniques. Jaipur: Mangal Deep, 1998.
MLA(9版)引用形式Jain , Gopal. Research Methodology: Methods, Tools and Techniques. Mangal Deep, 1998.
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