INDRA, H. (1997). 36 jam belajar komputer word Perfect 6.1 for windows. Elex Media Komputindo.
Lua i Stíl Chicago (17ú heag.)INDRA, Handono. 36 Jam Belajar Komputer Word Perfect 6.1 for Windows. Jakarta: Elex Media Komputindo, 1997.
Lua MLA (9ú heag.)INDRA, Handono. 36 Jam Belajar Komputer Word Perfect 6.1 for Windows. Elex Media Komputindo, 1997.
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