APA-ийн эшлэл(7 дахь хэвлэлт)
Gilb, T., & Brodie, L. (2005). Competitive engineering: A handbook for systems engineering, requirements engineering, and software engineering using Planguage. Butterworth-Heinemann.
Чикаго-гийн эшлэл (17 дахь хэвлэлт)
Gilb, Tom, ба Lindsey Brodie. Competitive Engineering: A Handbook for Systems Engineering, Requirements Engineering, and Software Engineering Using Planguage. Oxford ; Burlington, MA: Butterworth-Heinemann, 2005.
MLA -ийн эшлэл (9 дэх хэвлэлт)
Gilb, Tom, ба Lindsey Brodie. Competitive Engineering: A Handbook for Systems Engineering, Requirements Engineering, and Software Engineering Using Planguage. Butterworth-Heinemann, 2005.
Анхааруулга: Эдгээр ишлэлүүд үргэлж 100% үнэн зөв биш байж магадгүй.