Sufian, A. J. M. (2009). Methods and Techniques of Social Research. University Pr..
Chicagoスタイル(17版)引用形式Sufian, Abu Jafar Mohammad. Methods and Techniques of Social Research. Dhaka: University Pr., 2009.
MLA(9版)引用形式Sufian, Abu Jafar Mohammad. Methods and Techniques of Social Research. University Pr., 2009.
警告: この引用は必ずしも正確ではありません.