APA-referens (7:e uppl.)

CHAUDHURI, A. (2010). ESSENTIALS OF SURVEY SAMPLING. PHI.

Chicago-referens (17:e uppl.)

CHAUDHURI, A. ESSENTIALS OF SURVEY SAMPLING. N DELHI: PHI, 2010.

MLA-referens (9:e uppl.)

CHAUDHURI, A. ESSENTIALS OF SURVEY SAMPLING. PHI, 2010.