Sufian, A. J. M. (1998). Methods and techniques of social research. University Press.
芝加哥风格引文Sufian, Abu Jafar Mohammad. Methods and Techniques of Social Research. Dhaka: University Press, 1998.
MLA引文Sufian, Abu Jafar Mohammad. Methods and Techniques of Social Research. University Press, 1998.
警告：这些引文格式不一定是100％准确.