Gaya APA
Mattimore, Bryan. (2016).
21 days to a big idea .
Jakarta:
Elex Media Komputindo.
Gaya Chicago
Mattimore, Bryan.
21 days to a big idea.
Jakarta:
Elex Media Komputindo,
2016.
Text.
Gaya MLA
Mattimore, Bryan.
21 days to a big idea.
Jakarta:
Elex Media Komputindo,
2016.
Text.
Gaya Turabian
Mattimore, Bryan.
21 days to a big idea.
Jakarta:
Elex Media Komputindo,
2016.
Print.