Cita APA (7th ed.)

ARTHUR L J. (1997). UNIX SHELL PROGRAMMING (4TH.). JOHN WILEY AND SONS.

Cita Chicago (17th ed.)

ARTHUR L J. UNIX SHELL PROGRAMMING. 4TH. NEW YORK...SINGAPORE: JOHN WILEY AND SONS, 1997.

Cita MLA (9th ed.)

ARTHUR L J. UNIX SHELL PROGRAMMING. 4TH. JOHN WILEY AND SONS, 1997.