Gaya APA

Singh, Mario. (2013). Unlocking the world's Largest financial secret 12 kunci menguasai valuta asing (forex) . Jakarta: Gramedia Pustaka Utama.

Gaya Chicago

Singh, Mario. Unlocking the world's Largest financial secret 12 kunci menguasai valuta asing (forex). Jakarta: Gramedia Pustaka Utama, 2013. Buku.

Gaya MLA

Singh, Mario. Unlocking the world's Largest financial secret 12 kunci menguasai valuta asing (forex). Jakarta: Gramedia Pustaka Utama, 2013. Buku.

Gaya Turabian

Singh, Mario. Unlocking the world's Largest financial secret 12 kunci menguasai valuta asing (forex). Jakarta: Gramedia Pustaka Utama, 2013. Buku.