Islam, M. N. (2011). An introduction to research methods (5th ed.). Mullick & Brothers.
Chicagoスタイル(17版)引用形式Islam, M. Nurul. An Introduction to Research Methods. 5th ed. Dhaka: Mullick & Brothers, 2011.
MLA(9版)引用形式Islam, M. Nurul. An Introduction to Research Methods. 5th ed. Mullick & Brothers, 2011.
警告: この引用は必ずしも正確ではありません.