Grant, R. M. (2016). Contemporary strategy analysis: text and cases (9th ed). Wiley.
Johnson, G. (2014). Exploring strategy: text & cases (10th ed). Pearson. https://ebookcentral.proquest.com/lib/nottingham/detail.action?docID=5138114
Johnson, G., Whittington, R., Scholes, K., Angwin, D., & Regner, P. (2016). Exploring strategy: text and cases: Vol. Always learning (Eleveth edition). Pearson Education. https://ebookcentral.proquest.com/lib/nottingham/detail.action?docID=5186321