1. ISACA, CGEIT Review Manual, 8th Edition (2020). Domain 1, Section 2, "IT Governance Industry Practices, Standards and Frameworks." It emphasizes that effective IT governance ensures IT is a "strategic partner to the enterprise" (p. 45). This partnership is most effective when IT contributes to, rather than just supports, the enterprise strategy.
2. ISACA, COBIT 2019 Framework: Governance and Management Objectives (2018). Governance Objective EDM02, "Ensured Benefits Delivery." The description for this objective states, "Sustain and extend value delivery and business benefits from IT-enabled services and investments." This is best achieved when IT is involved in the strategic selection and shaping of those investments, which happens during business strategy formulation.
3. De Haes, S., & Van Grembergen, W. (2015). Enterprise Governance of Information Technology: Achieving Alignment and Value, Featuring COBIT 5. Springer. Chapter 2 discusses the evolution of IT's role, highlighting that strategic alignment matures into a state where "IT strategy is integrated with the business strategy," enabling IT to shape business opportunities. This integration is synonymous with IT participating in business strategy development. (p. 35-37).