Gaya APA
Halim, Erwin. (2015).
BILL GATES Rahasia Sukses Miliarder Microsoft (1).
Yogyakarta:
Kobis.
Gaya Chicago
Halim, Erwin.
BILL GATES Rahasia Sukses Miliarder Microsoft.
1
Yogyakarta:
Kobis,
2015.
Text.
Gaya MLA
Halim, Erwin.
BILL GATES Rahasia Sukses Miliarder Microsoft.
1
Yogyakarta:
Kobis,
2015.
Text.
Gaya Turabian
Halim, Erwin.
BILL GATES Rahasia Sukses Miliarder Microsoft.
1
Yogyakarta:
Kobis,
2015.
Print.