Gaya APA
Krassner, D.
(1992).
UP & Running With Lotus 1-2-3 Release 3.1
(
)
.
Jakarta_:
Elex Media Komputindo .
Gaya MLA
Krassner, David.
"UP & Running With Lotus 1-2-3 Release 3.1".
Jakarta_:
Elex Media Komputindo ,
1992.
Buku Teks.