Gaya APA
Singh. (2014).
Unlocking the world's largest financial secret .
Jakarta:
Gramedia Pustaka Utama.
Gaya Chicago
Singh.
Unlocking the world's largest financial secret.
Jakarta:
Gramedia Pustaka Utama,
2014.
Text.
Gaya MLA
Singh.
Unlocking the world's largest financial secret.
Jakarta:
Gramedia Pustaka Utama,
2014.
Text.
Gaya Turabian
Singh.
Unlocking the world's largest financial secret.
Jakarta:
Gramedia Pustaka Utama,
2014.
Print.