APA Style
Pitasari, Ervina. (2018).
Bill Gates .
Yogyakarta:
Checklist.
Chicago Style
Pitasari, Ervina.
Bill Gates.
Yogyakarta:
Checklist,
2018.
.
MLA Style
Pitasari, Ervina.
Bill Gates.
Yogyakarta:
Checklist,
2018.
.
Turabian Style
Pitasari, Ervina.
Bill Gates.
Yogyakarta:
Checklist,
2018.
.