Citazione Stile APA (7a Edizione)

Singh, D. (1986). Theory and analysis of sample survey designs. Wiley.

Citazione stile Chigago Style (17a edizione)

Singh, Daroga. Theory and Analysis of Sample Survey Designs. New Delhi: Wiley, 1986.

Citatione MLA (9a ed.)

Singh, Daroga. Theory and Analysis of Sample Survey Designs. Wiley, 1986.