Drummond, G., & Ensor, J. (2001). Strategic marketing: Planning and control (2nd ed.). Butterworth-Heinemann.
Citazione stile Chigago Style (17a edizione)Drummond, Graeme, e John Ensor. Strategic Marketing: Planning and Control. 2nd ed. Oxford ; Boston: Butterworth-Heinemann, 2001.
Citatione MLA (9a ed.)Drummond, Graeme, e John Ensor. Strategic Marketing: Planning and Control. 2nd ed. Butterworth-Heinemann, 2001.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.