Speight, S. (2003). The Computer Virus/ Stephen Speight. Jakarta: Gramedia Pustaka Utama.
Cita Chicago Style (17a ed.)Speight, Stephen. The Computer Virus/ Stephen Speight. Jakarta: Gramedia Pustaka Utama, 2003.
Cita MLA (8a ed.)Speight, Stephen. The Computer Virus/ Stephen Speight. Jakarta: Gramedia Pustaka Utama, 2003.
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