Chisnall, P. M. (1992). Marketing research (4 edition.).
Chicago Style aipamenaChisnall, Peter M. Marketing Research. 4 edition. Mc Graw Hill: London, 1992.
MLA aipamenaChisnall, Peter M. Marketing Research. 4 edition. 1992.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.