Bhargava M (1995). “Efficiency in Advertising: Data Envelopment Analysis ” in Stern B and G Zinkham (eds.) Proceedings of AMA Summer Educator’s Conference AMA: 209-216.

Bhargava M (1995). “Efficiency in Advertising: Data Envelopment Analysis ” in Stern B and G Zinkham (eds.) Proceedings of AMA Summer Educator’s Conference AMA: 209-216.

Leave a Reply