Gaya APA
Supiandi, Y. et al
(2007).
Mengupas Tuntas Microsoft Office Excel 2007
.
Yogyakarta:
Shuhuf Media Insani.
Gaya MLA
Supiandi, Yusuf. et al.
"Mengupas Tuntas Microsoft Office Excel 2007".
Yogyakarta:
Shuhuf Media Insani,
2007.
Text.