Gaya APA
Technology, D. (2007).
Seri OneDay Solusion: Ayo Belajar Mudah Microsoft Excel 2007 (I).
Yogyakarta:
Penerbit ANDI.
Gaya MLA
Technology, DigiBook.
"Seri OneDay Solusion: Ayo Belajar Mudah Microsoft Excel 2007".
I
Yogyakarta:
Penerbit ANDI,
2007.
Text.