Gaya APA
H.M., Y.
(1987).
Turbo Pascal second edition / Yogiyanto H.M.
(
Edisi 5 Jilid 1)
.
Yogykarta:
Andi Offset.
Gaya MLA
H.M., Yogiyanto.
"Turbo Pascal second edition / Yogiyanto H.M.".
Edisi 5 Jilid 1
Yogykarta:
Andi Offset,
1987.
.