APA সাইটেশন

Ferber, R. (1949). Statistical Techniques in Market Research (1949.). McGraw - Hill Book Company, Inc..

শিকাগো স্টাইলে সাইটেশন

Ferber, Robert. Statistical Techniques in Market Research. 1949. [s.l]: McGraw - Hill Book Company, Inc., 1949.

এমএলএ সাইটেশন

Ferber, Robert. Statistical Techniques in Market Research. 1949. McGraw - Hill Book Company, Inc., 1949.