Gaya APA
Maksum, E., Maksum,Edy, .
(2010).
Pengusaha tahan banting
(
Cet.1)
.
:
Resist Book.
Gaya MLA
Maksum, Edy., Maksum,Edy, .
"Pengusaha tahan banting".
Cet.1
:
Resist Book,
2010.
Textbook.