APA

Barnett Vic,, . (2002). Sample survey : Principles and methods. New Delhi: Arnold Publishers.

Chicago

Barnett Vic,, . 2002. Sample survey : Principles and methods. New Delhi: Arnold Publishers.

Harvard

Barnett Vic,, . (2002). Sample survey : Principles and methods. New Delhi: Arnold Publishers.

MLA

Barnett Vic,, . Sample survey : Principles and methods. New Delhi: Arnold Publishers. 2002.