APA استشهاد

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

استشهاد بنمط شيكاغو

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

MLA استشهاد

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