Cita APA (7th ed.)

Islam, M. N. (2008). An introduction to research methods. Mullik Brothers.

Cita Chicago (17th ed.)

Islam, M. Nurul. An Introduction to Research Methods. Dhaka: Mullik Brothers, 2008.

Cita MLA (9th ed.)

Islam, M. Nurul. An Introduction to Research Methods. Mullik Brothers, 2008.