APA aipamena

Cox, W. E. (1979). Industrial marketing research. John Wiley & Sons.

Chicago Style aipamena

Cox, William E. Industrial Marketing Research. New York: John Wiley & Sons, 1979.

MLA aipamena

Cox, William E. Industrial Marketing Research. John Wiley & Sons, 1979.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.