Gaya APA
Kurniawan, N. (2016).
Diehard Antrepreneur Believe in Tomorrow Ver.02 .
Jakarta:
PT Elex Media Komputindo Kompas Gramedia.
Gaya MLA
Kurniawan, Nicholas.
"Diehard Antrepreneur Believe in Tomorrow Ver.02".
Jakarta:
PT Elex Media Komputindo Kompas Gramedia,
2016.
Book.