Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

Glass, Graham, i King Ables. UNIX for Programmers and Users. 3rd ed. Upper Saddle River, N.J.; New Delhi: Pearson Education, 2003.

Cita MLA (8th ed.)

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