Gaya APA
Unlocking The World's Largest Financial Secret. (2014).
Jakarta:
PT Gramedia Pustaka Utama.
Gaya Chicago
Unlocking The World's Largest Financial Secret.
.
Jakarta:
PT Gramedia Pustaka Utama,
2014.
Buku.
Gaya MLA
Unlocking The World's Largest Financial Secret.
.
Jakarta:
PT Gramedia Pustaka Utama,
2014.
Buku.
Gaya Turabian
Unlocking The World's Largest Financial Secret.
Jakarta:
PT Gramedia Pustaka Utama,
2014.
Buku.