Gaya APA
Sudibyono, I, A, H.
(1990).
Wordstar Professional Release 5-5.5
(
cet. 1)
.
Yogyakarta:
Andi Offset.
Gaya MLA
Sudibyono, Ir., Agustinus, Hanung.
"Wordstar Professional Release 5-5.5".
cet. 1
Yogyakarta:
Andi Offset,
1990.
Text.