APA (7e ed.) Bronvermelding

Marshall, G. W., & Johnston, M. W. (2015). Marketing management (Second edition.). McGraw-Hill Education.

Chicago (17e ed.) Bronvermelding

Marshall, Greg W., en Mark W. Johnston. Marketing Management. Second edition. New York, NY: McGraw-Hill Education, 2015.

MLA (9e ed.) Bronvermelding

Marshall, Greg W., en Mark W. Johnston. Marketing Management. Second edition. McGraw-Hill Education, 2015.