Gaya APA
Gottfried, B, S. (2003).
SPREADSHEET TOOLS FOR ENGINEERS USING EXCEL : INCLUDING EXCEL 2002 .
New York ::
MCGRAW HILL,.
Gaya MLA
Gottfried, Byron, S..
"SPREADSHEET TOOLS FOR ENGINEERS USING EXCEL : INCLUDING EXCEL 2002".
New York ::
MCGRAW HILL,,
2003.
Monograf.