Islam M. Nurul. (2015). An Introduction to Demographic Techniques. Mullick & Brothers.
Chicago Style (17th ed.) ZitazioaIslam M. Nurul. An Introduction to Demographic Techniques. Dhaka: Mullick & Brothers, 2015.
MLA (9th ed.) ZitazioaIslam M. Nurul. An Introduction to Demographic Techniques. Mullick & Brothers, 2015.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.