APA (7e ed.) Bronvermelding

McDonald, M., Chaffey, D., & Wilson, H. (2024). Marketing plans: Profitable strategies in the digital age (Ninth edition.). Wiley.

Chicago (17e ed.) Bronvermelding

McDonald, Malcolm, Dave Chaffey, en Hugh Wilson. Marketing Plans: Profitable Strategies in the Digital Age. Ninth edition. Hoboken, NJ: Wiley, 2024.

MLA (9e ed.) Bronvermelding

McDonald, Malcolm, et al. Marketing Plans: Profitable Strategies in the Digital Age. Ninth edition. Wiley, 2024.