PERREAULT, W. D., CANNON, J. P., & MCCARTHY, E. J. (2012). Essentials of marketing. A marketing strategy planning approach. McGraw-Hill Book Company.
Chicago-viite (17. p.)PERREAULT, William D., Joseph P. CANNON, ja E. Jerome MCCARTHY. Essentials of Marketing. A Marketing Strategy Planning Approach. McGraw-Hill Book Company, 2012.
MLA-viite (9. p.)PERREAULT, William D., et al. Essentials of Marketing. A Marketing Strategy Planning Approach. McGraw-Hill Book Company, 2012.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.