Gaya APA
Berke, Conrad.. (1996).
Entreprenaeur Magazine : successful advertising for small business .
:
.
Gaya Chicago
Berke, Conrad..
Entreprenaeur Magazine : successful advertising for small business.
:
,
1996.
BUKU.
Gaya MLA
Berke, Conrad..
Entreprenaeur Magazine : successful advertising for small business.
:
,
1996.
BUKU.
Gaya Turabian
Berke, Conrad..
Entreprenaeur Magazine : successful advertising for small business.
:
,
1996.
BUKU.