Islam, M. N. (2008). An introduction to research methods. Mullik Brothers.
Chicagoスタイル(17版)引用形式Islam, M. Nurul. An Introduction to Research Methods. Dhaka: Mullik Brothers, 2008.
MLA(9版)引用形式Islam, M. Nurul. An Introduction to Research Methods. Mullik Brothers, 2008.
警告: この引用は必ずしも正確ではありません.