Gaya APA
udarsono, D.U.. (2003).
Microsoft excel\'97: For windows 95 and windows N T .
Surabaya:
.
Gaya Chicago
udarsono, D.U..
Microsoft excel\'97: For windows 95 and windows N T.
Surabaya:
,
2003.
.
Gaya MLA
udarsono, D.U..
Microsoft excel\'97: For windows 95 and windows N T.
Surabaya:
,
2003.
.
Gaya Turabian
udarsono, D.U..
Microsoft excel\'97: For windows 95 and windows N T.
Surabaya:
,
2003.
.