Citazione Stile APA (7a Edizione)

BACH MAURICE J. (1997). DESIGN OF THE UNIX OPERATING SYSTEM. PRENTICE -HALL INTERNATIONAL; INC.

Citazione stile Chigago Style (17a edizione)

BACH MAURICE J. DESIGN OF THE UNIX OPERATING SYSTEM. NEW DELHI: PRENTICE -HALL INTERNATIONAL; INC, 1997.

Citatione MLA (9a ed.)

BACH MAURICE J. DESIGN OF THE UNIX OPERATING SYSTEM. PRENTICE -HALL INTERNATIONAL; INC, 1997.