Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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