Cita APA (7th ed.)
Bruce, A., & Langdon, K. (2000). Strategic thinking. Dorling Kindersley.
Cita Chicago (17th ed.)
Bruce, Andy, i Ken Langdon. Strategic Thinking. London: Dorling Kindersley, 2000.
Cita MLA (9th ed.)
Bruce, Andy, i Ken Langdon. Strategic Thinking. Dorling Kindersley, 2000.
Atenció: Aquestes cites poden no estar 100% correctes.