Gaya APA

Kurotani,, K., Samosir,, M. (2019). An illustrated biography George Soros : investor paling tanggung dunia . Jakarta: Elex Media Komputindo.

Gaya MLA

Kurotani,, Kaoru., Samosir,, Marianto. "An illustrated biography George Soros : investor paling tanggung dunia". Jakarta: Elex Media Komputindo, 2019. Text.