APA Citatie

Glass, G., & Ables, K. (2003). UNIX for programmers and users /3rd ed (3rd ed.). Pearson Education.

Chicago Style citaat

Glass, Graham, en King Ables. UNIX for Programmers and Users /3rd Ed. 3rd ed. Upper Saddle River, N.J.: Pearson Education, 2003.

MLA citatie

Glass, Graham, en King Ables. UNIX for Programmers and Users /3rd Ed. 3rd ed. Pearson Education, 2003.