Cravens, D. W., & Piercy, N. (2006). Strategic marketing (8th ed.). McGraw-Hill ; Tata McGraw Hill Education.
Chicago-viite (17. p.)Cravens, David W., ja Nigel Piercy. Strategic Marketing. 8th ed. Boston, Mass. ; New Delhi: McGraw-Hill ; Tata McGraw Hill Education, 2006.
MLA-viite (8. p.)Cravens, David W., ja Nigel Piercy. Strategic Marketing. 8th ed. McGraw-Hill ; Tata McGraw Hill Education, 2006.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.