APA citiranje

Deitel, H. M. (1989). An introduction to operating systems (2nd ed.). Reading, Mass.: Addison-Wesley Pub. Co..

Trích dẫn kiểu Chicago

Deitel, Harvey M. An Introduction to Operating Systems. 2nd ed. Reading, Mass.: Addison-Wesley Pub. Co., 1989.

MLA citiranje

Deitel, Harvey M. An Introduction to Operating Systems. 2nd ed. Reading, Mass.: Addison-Wesley Pub. Co., 1989.