Cita APA (7th ed.)

Glass, G. (1993). UNIX for programmers and users: A complete guide. Prentice Hall.

Cita Chicago (17th ed.)

Glass, Graham. UNIX for Programmers and Users: A Complete Guide. Englewood Cliffs, N.J: Prentice Hall, 1993.

Cita MLA (9th ed.)

Glass, Graham. UNIX for Programmers and Users: A Complete Guide. Prentice Hall, 1993.