Gaya APA
Journey to indonesia. (2016).
Jakarta:
Ministry of Tourism Republic of Indonesia.
Gaya Chicago
Journey to indonesia.
.
Jakarta:
Ministry of Tourism Republic of Indonesia,
2016.
Buku.
Gaya MLA
Journey to indonesia.
.
Jakarta:
Ministry of Tourism Republic of Indonesia,
2016.
Buku.
Gaya Turabian
Journey to indonesia.
Jakarta:
Ministry of Tourism Republic of Indonesia,
2016.
Buku.