Gaya APA
Vogelstein. (2015).
Apple VS Google .
Yogyakarta:
Bentang Pustaka.
Gaya Chicago
Vogelstein.
Apple VS Google.
Yogyakarta:
Bentang Pustaka,
2015.
Text.
Gaya MLA
Vogelstein.
Apple VS Google.
Yogyakarta:
Bentang Pustaka,
2015.
Text.
Gaya Turabian
Vogelstein.
Apple VS Google.
Yogyakarta:
Bentang Pustaka,
2015.
Print.