Cita APA (7th ed.)

Wrightson, K., & Merlino, J. (2003). Introduction to UNIX. McGraw-Hill.

Cita Chicago (17th ed.)

Wrightson, Katherine, i Joseph Merlino. Introduction to UNIX. Boston: McGraw-Hill, 2003.

Cita MLA (9th ed.)

Wrightson, Katherine, i Joseph Merlino. Introduction to UNIX. McGraw-Hill, 2003.