Cita APA (7th ed.)

KERNIGHAN B.W. (2000). THE UNIX PRO. ENVIRONMENT. P H I.

Cita Chicago (17th ed.)

KERNIGHAN B.W. THE UNIX PRO. ENVIRONMENT. NEW DELHI: P H I, 2000.

Cita MLA (9th ed.)

KERNIGHAN B.W. THE UNIX PRO. ENVIRONMENT. P H I, 2000.