Cita APA (7a ed.)

PARKER TIM. (1992). UNIX USER'S HANDBOOK. GALGOTIA PUBLICATIONS.

Cita Chicago Style (17a ed.)

PARKER TIM. UNIX USER'S HANDBOOK. NEW DELHI: GALGOTIA PUBLICATIONS, 1992.

Cita MLA (9a ed.)

PARKER TIM. UNIX USER'S HANDBOOK. GALGOTIA PUBLICATIONS, 1992.