Ahmed, N. (2013). Research methods in social science. A H Development Publishing House.
Cita Chicago (17th ed.)Ahmed, Neaz. Research Methods in Social Science. Dhaka: A H Development Publishing House, 2013.
Cita MLA (9th ed.)Ahmed, Neaz. Research Methods in Social Science. A H Development Publishing House, 2013.
Atenció: Aquestes cites poden no estar 100% correctes.