Gaya APA
Illian,George. (2015).
The life and business lessons of Bill Gates .
-:
-.
Gaya Chicago
Illian,George.
The life and business lessons of Bill Gates.
-:
-,
2015.
Non-fiction.
Gaya MLA
Illian,George.
The life and business lessons of Bill Gates.
-:
-,
2015.
Non-fiction.
Gaya Turabian
Illian,George.
The life and business lessons of Bill Gates.
-:
-,
2015.
Non-fiction.