Gaya APA
EN., H, K, P.
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Dbase III+, foxbase+ multi user (local area network)
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Yogyakarta:
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Gaya MLA
EN., Harianto, K;, Pangestu.
"Dbase III+, foxbase+ multi user (local area network)".
Yogyakarta:
Andi,
1994.
Text.