Gaya APA
Putra , Indra Mahardika. (2018).
Busines Model and Business Plan di Era 4.0 (-).
YOGYAKARTA:
QUADRANT.
Gaya Chicago
Putra , Indra Mahardika.
Busines Model and Business Plan di Era 4.0.
-
YOGYAKARTA:
QUADRANT,
2018.
Text.
Gaya MLA
Putra , Indra Mahardika.
Busines Model and Business Plan di Era 4.0.
-
YOGYAKARTA:
QUADRANT,
2018.
Text.
Gaya Turabian
Putra , Indra Mahardika.
Busines Model and Business Plan di Era 4.0.
-
YOGYAKARTA:
QUADRANT,
2018.
Print.