Citazione Stile APA (7a Edizione)

Sufian, A. J. M. (1998). Methods and techniques of social research. The Univ. Pr..

Citazione stile Chigago Style (17a edizione)

Sufian, Abu Jafar Mohammad. Methods and Techniques of Social Research. Dhaka: The Univ. Pr., 1998.

Citatione MLA (9a ed.)

Sufian, Abu Jafar Mohammad. Methods and Techniques of Social Research. The Univ. Pr., 1998.