Islam, M. N. (2005). An Introduction to Sampling Methods: Theory and Applications. Mullick & Brothers.
Chicago Style (17th ed.) ZitazioaIslam, M. Nurul. An Introduction to Sampling Methods: Theory and Applications. Dhaka: Mullick & Brothers, 2005.
MLA (9th ed.) ZitazioaIslam, M. Nurul. An Introduction to Sampling Methods: Theory and Applications. Mullick & Brothers, 2005.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.