Sethna, B., & Groeneveld, L. Research methods in marketing and management.
Chicago Style aipamenaSethna, Beheruz, and Leonard Groeneveld. Research Methods in Marketing and Management. :.
MLA aipamenaSethna, Beheruz, and Leonard Groeneveld. Research Methods in Marketing and Management.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.