Gaya APA

Hartono, L. (2024). Leonard Hartono A Book by The Overpost: Business 101_10+ Years Practical Lessons That Schools Don`t Teach . Jakarta: Elex Media Komputindo.

Gaya MLA

Hartono, Leonard. "Leonard Hartono A Book by The Overpost: Business 101_10+ Years Practical Lessons That Schools Don`t Teach". Jakarta: Elex Media Komputindo, 2024. Text.