Gaya APA
WASISTO, A, W.
(1993).
Paintbrush MS Write, MS Excel for windows 3.1
.
Yogyakarta:
Andi.
Gaya MLA
WASISTO, Agung, Wahyu.
"Paintbrush MS Write, MS Excel for windows 3.1".
Yogyakarta:
Andi,
1993.
Buku.