Dyfyniad APA

Das, S. (1993). UNIX system V.4: Concepts and applications. Tata McGraw-Hill.

Dyfyniad Arddull Chicago

Das, Sumitabha. UNIX System V.4: Concepts and Applications. New Delhi: Tata McGraw-Hill, 1993.

Dyfyniad MLA

Das, Sumitabha. UNIX System V.4: Concepts and Applications. Tata McGraw-Hill, 1993.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.