APA-Zitierstil (7. Ausg.)

Gilb, T., & Brodie, L. (2005). Competitive engineering: A handbook for systems engineering, requirements engineering, and software engineering using planguage. Elsevier. https://doi.org/10.1016/B978-0-7506-6507-0.X5000-4

Chicago-Zitierstil (17. Ausg.)

Gilb, Tom, und Lindsey Brodie. Competitive Engineering: A Handbook for Systems Engineering, Requirements Engineering, and Software Engineering Using Planguage. United Kingdom: Elsevier, 2005. https://doi.org/10.1016/B978-0-7506-6507-0.X5000-4.

MLA-Zitierstil (9. Ausg.)

Gilb, Tom, und Lindsey Brodie. Competitive Engineering: A Handbook for Systems Engineering, Requirements Engineering, and Software Engineering Using Planguage. Elsevier, 2005. https://doi.org/10.1016/B978-0-7506-6507-0.X5000-4.