Gaya APA

Atmaja, L, S. (2022). Who Wants To Be A Smiling Investor (Cet. 13). Jakarta: Kepustakaan Populer Gramedia.

Gaya MLA

Atmaja, Lukas, Setia. "Who Wants To Be A Smiling Investor". Cet. 13 Jakarta: Kepustakaan Populer Gramedia, 2022. Text.