Gaya APA
Sumatra Isle of Gold. (2010).
Singapura:
Asian Civilisations Museum.
Gaya Chicago
Sumatra Isle of Gold.
.
Singapura:
Asian Civilisations Museum,
2010.
Buku.
Gaya MLA
Sumatra Isle of Gold.
.
Singapura:
Asian Civilisations Museum,
2010.
Buku.
Gaya Turabian
Sumatra Isle of Gold.
Singapura:
Asian Civilisations Museum,
2010.
Buku.