एपीए उद्धरण

Beck, L. L., & Manjula, D. (2014). System software: An introduction to systems programming (3rd ed.). Dorling Kindersley.

शिकागो स्टाइल उद्धरण

Beck, Leland L., और Dhanabalachandran Manjula. System Software: An Introduction to Systems Programming. 3rd ed. Noida: Dorling Kindersley, 2014.

एमएलए उद्धरण

Beck, Leland L., और Dhanabalachandran Manjula. System Software: An Introduction to Systems Programming. 3rd ed. Dorling Kindersley, 2014.