American Telephone and Telegraph Company. (1990). Unix System V/386, release 4: PC-interface administrator's guide. Prentice-Hall.
Chicago Style (17th ed.) CitationAmerican Telephone and Telegraph Company. Unix System V/386, Release 4: PC-interface Administrator's Guide. Englewood Cliffs, N.J.: Prentice-Hall, 1990.
MLA (9th ed.) CitationAmerican Telephone and Telegraph Company. Unix System V/386, Release 4: PC-interface Administrator's Guide. Prentice-Hall, 1990.
Warning: These citations may not always be 100% accurate.