Gaya APA
Gray. (2014).
Reallionaire .
Jakarta:
Daras books.
Gaya Chicago
Gray.
Reallionaire.
Jakarta:
Daras books,
2014.
Text.
Gaya MLA
Gray.
Reallionaire.
Jakarta:
Daras books,
2014.
Text.
Gaya Turabian
Gray.
Reallionaire.
Jakarta:
Daras books,
2014.
Print.