APA Style
ONGGO, Bob Julius. (2006).
Success with e-book .
:
.
Chicago Style
ONGGO, Bob Julius.
Success with e-book.
:
,
2006.
Buku.
MLA Style
ONGGO, Bob Julius.
Success with e-book.
:
,
2006.
Buku.
Turabian Style
ONGGO, Bob Julius.
Success with e-book.
:
,
2006.
Buku.