APA Citatie

Stevens, R. E., & Loudon, D. L. W. (2000). Marketing planning guide. Jaico Publishing.

Chicago Style citaat

Stevens, Robert E., en David L Wrenn Loudon. Marketing Planning Guide. Mumbai: Jaico Publishing, 2000.

MLA citatie

Stevens, Robert E., en David L Wrenn Loudon. Marketing Planning Guide. Jaico Publishing, 2000.