Gaya APA

Hartono, L. (2024). Business 101: 10+ years practical lessons that schools don`t teach (Cetakan ketiga). Jakarta: PT Elex Media Komputindo.

Gaya MLA

Hartono, Leonard. "Business 101: 10+ years practical lessons that schools don`t teach". Cetakan ketiga Jakarta: PT Elex Media Komputindo, 2024. Buku.