APA استشهاد

Drummond, G., & Ensor, J. (2001). Strategic marketing planning and control (2nd ed.). Butterworth Heinemann.

استشهاد بنمط شيكاغو

Drummond, Graeme, و John Ensor. Strategic Marketing Planning and Control. 2nd ed. Oxford: Butterworth Heinemann, 2001.

MLA استشهاد

Drummond, Graeme, و John Ensor. Strategic Marketing Planning and Control. 2nd ed. Butterworth Heinemann, 2001.