West, D. C., Ford, J. B., & Ibrahim, E. (2010). Strategic marketing: Creating competitive advantage (2nd ed.). Oxford New York: Oxford University Press.
Chicago-стиль цитированияWest, Douglas C., John B. Ford, và Essam Ibrahim. Strategic Marketing: Creating Competitive Advantage. 2nd ed. Oxford New York: Oxford University Press, 2010.
MLA-цитированиеWest, Douglas C., John B. Ford, và Essam Ibrahim. Strategic Marketing: Creating Competitive Advantage. 2nd ed. Oxford New York: Oxford University Press, 2010.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.