APA (7th ed.) Zitazioa
Govindarajalu, B. (1991). IBM PC and clones: Hardware, troubleshooting and maintenance. McGraw-hill.
Chicago Style (17th ed.) Zitazioa
Govindarajalu, B. IBM PC and Clones: Hardware, Troubleshooting and Maintenance. New Delhi: McGraw-hill, 1991.
MLA (9th ed.) Zitazioa
Govindarajalu, B. IBM PC and Clones: Hardware, Troubleshooting and Maintenance. McGraw-hill, 1991.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.