Gaya APA
Setiawan, H, R. (2015).
Cara mudah menguasai microsoft office 2007 : word, excel, power point & acces (Cet. 1).
Medan:
UMSU Press.
Gaya MLA
Setiawan, Hasrian, Rudi.
"Cara mudah menguasai microsoft office 2007 : word, excel, power point & acces".
Cet. 1
Medan:
UMSU Press,
2015.
Text.