APA引文

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

Chicago Edition Citation

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

MLA引文

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

警告:這些引文格式不一定是100%准確.