BHATT, P. C. P. (2003). An introduction to operating systems: Concepts and practice. Prentice-Hall of India.
Lua i Stíl Chicago (17ú heag.)BHATT, Pramod Chandra P. An Introduction to Operating Systems: Concepts and Practice. New Delhi: Prentice-Hall of India, 2003.
Lua MLA (9ú heag.)BHATT, Pramod Chandra P. An Introduction to Operating Systems: Concepts and Practice. Prentice-Hall of India, 2003.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.