APA-viite (7. p.)

Sufian, A. J. M. (1998). Methods and techniques of social research. University Press.

Chicago-viite (17. p.)

Sufian, Abu Jafar Mohammad. Methods and Techniques of Social Research. Dhaka: University Press, 1998.

MLA-viite (8. p.)

Sufian, Abu Jafar Mohammad. Methods and Techniques of Social Research. University Press, 1998.