Gaya APA
Knowledge, Raf. (2010).
Step by Step Microsoft Excel 2010 (1).
Jakarta:
Elex Media Komputindo.
Gaya Chicago
Knowledge, Raf.
Step by Step Microsoft Excel 2010.
1
Jakarta:
Elex Media Komputindo,
2010.
Karya Umum.
Gaya MLA
Knowledge, Raf.
Step by Step Microsoft Excel 2010.
1
Jakarta:
Elex Media Komputindo,
2010.
Karya Umum.
Gaya Turabian
Knowledge, Raf.
Step by Step Microsoft Excel 2010.
1
Jakarta:
Elex Media Komputindo,
2010.
Karya Umum.