Gaya APA
Komputer, Wahana. (2012).
SPSS 20 (1st ed.).
Yogyakarta:
Andi.
Gaya Chicago
Komputer, Wahana.
SPSS 20.
1st ed.
Yogyakarta:
Andi,
2012.
Teks.
Gaya MLA
Komputer, Wahana.
SPSS 20.
1st ed.
Yogyakarta:
Andi,
2012.
Teks.
Gaya Turabian
Komputer, Wahana.
SPSS 20.
1st ed.
Yogyakarta:
Andi,
2012.
Teks.