Gaya APA
Service Transformation. (2017).
Jakarta:
Universitas Indonesia.
Gaya Chicago
Service Transformation.
Cet.1.
Jakarta:
Universitas Indonesia,
2017.
Text.
Gaya MLA
Service Transformation.
Cet.1.
Jakarta:
Universitas Indonesia,
2017.
Text.
Gaya Turabian
Service Transformation.
Jakarta:
Universitas Indonesia,
2017.
Print.