Perry, W. E. (1983). Managing systems maintenance. Prentice-Hall.
Chicago Style (17th ed.) CitationPerry, William E. Managing Systems Maintenance. Prentice-Hall, 1983.
MLA (8th ed.) CitationPerry, William E. Managing Systems Maintenance. Prentice-Hall, 1983.
Warning: These citations may not always be 100% accurate.