Gaya APA
Ethereal. (2017).
Jakarta:
Indie Publishing.
Gaya Chicago
Ethereal.
.
Jakarta:
Indie Publishing,
2017.
Printed Book.
Gaya MLA
Ethereal.
.
Jakarta:
Indie Publishing,
2017.
Printed Book.
Gaya Turabian
Ethereal.
Jakarta:
Indie Publishing,
2017.
Printed Book.