Gaya APA
Singgih, Yaya.. (2017).
Never Too Young To Become A Billionaire (Cet.4).
Jakarta:
Alex Media Komputindo.
Gaya Chicago
Singgih, Yaya..
Never Too Young To Become A Billionaire.
Cet.4
Jakarta:
Alex Media Komputindo,
2017.
Text.
Gaya MLA
Singgih, Yaya..
Never Too Young To Become A Billionaire.
Cet.4
Jakarta:
Alex Media Komputindo,
2017.
Text.
Gaya Turabian
Singgih, Yaya..
Never Too Young To Become A Billionaire.
Cet.4
Jakarta:
Alex Media Komputindo,
2017.
Print.