APA Edition Citation

Kerr, J. R., & Littlefield, J. E. Marketing: An Environemental Approach.

Chicago Edition Citation

Kerr, John R., and James E. Littlefield. Marketing: An Environemental Approach. :.

MLA Edition Citation

Kerr, John R., and James E. Littlefield. Marketing: An Environemental Approach.

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