Cita APA (7a ed.)
Pigoski, T. M. Practical software maintenance: Best practices for managing your software investment. John Wiley & Sons.
Cita Chicago Style (17a ed.)
Pigoski, Thomas M. Practical Software Maintenance: Best Practices for Managing Your Software Investment. New York: John Wiley & Sons.
Cita MLA (9a ed.)
Pigoski, Thomas M. Practical Software Maintenance: Best Practices for Managing Your Software Investment. John Wiley & Sons.
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