Citazione Stile APA (7a Edizione)

266656 Raj, D. (1972). The design of sample surveys. New York : McGraw-Hill.

Citazione stile Chigago Style (17a edizione)

266656 Raj, Des. The Design of Sample Surveys. New York : McGraw-Hill, 1972.

Citatione MLA (9a ed.)

266656 Raj, Des. The Design of Sample Surveys. New York : McGraw-Hill, 1972.