Cravens, D. W., & Piercy, N. F. (2006). Strategic marketing (8th ed.). McGraw-Hill.
Chicago Style aipamenaCravens, David W., and Nigel F. Piercy. Strategic Marketing. 8th ed. Boston, MA: McGraw-Hill, 2006.
MLA aipamenaCravens, David W., and Nigel F. Piercy. Strategic Marketing. 8th ed. McGraw-Hill, 2006.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.