Gaya APA
Kokoh. (2019).
Inestable .
Yogyakarta:
Pastel Books.
Gaya Chicago
Kokoh.
Inestable.
Yogyakarta:
Pastel Books,
2019.
Text.
Gaya MLA
Kokoh.
Inestable.
Yogyakarta:
Pastel Books,
2019.
Text.
Gaya Turabian
Kokoh.
Inestable.
Yogyakarta:
Pastel Books,
2019.
Print.