Cita APA (7th ed.)

Islam, N. (2008). An Introduction to Research Methods (2nd ed.). Mullick Brothers.

Cita Chicago (17th ed.)

Islam, Nurul. An Introduction to Research Methods. 2nd ed. Dhaka: Mullick Brothers, 2008.

Cita MLA (9th ed.)

Islam, Nurul. An Introduction to Research Methods. 2nd ed. Mullick Brothers, 2008.