Hatley, D. J., & Pirbhai, I. A. (1988). Strategies for real-time system specification. Dorset House Pub.
Lua i Stíl Chicago (17ú heag.)Hatley, Derek J., agus Imtiaz A. Pirbhai. Strategies for Real-time System Specification. New York, N.Y: Dorset House Pub, 1988.
Lua MLA (9ú heag.)Hatley, Derek J., agus Imtiaz A. Pirbhai. Strategies for Real-time System Specification. Dorset House Pub, 1988.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.