Gaya APA
David, William S.. (1983).
Sistem Pengolahan Informasi: Information Processing System (ke 2).
Switzerland:
World Scientific Publishing Europe Ltd.
Gaya Chicago
David, William S..
Sistem Pengolahan Informasi: Information Processing System.
ke 2
Switzerland:
World Scientific Publishing Europe Ltd,
1983.
Text.
Gaya MLA
David, William S..
Sistem Pengolahan Informasi: Information Processing System.
ke 2
Switzerland:
World Scientific Publishing Europe Ltd,
1983.
Text.
Gaya Turabian
David, William S..
Sistem Pengolahan Informasi: Information Processing System.
ke 2
Switzerland:
World Scientific Publishing Europe Ltd,
1983.
Print.