Gaya APA
Standard Trade Directory Of Indonesia. (1979).
:
.
Gaya Chicago
Standard Trade Directory Of Indonesia.
.
:
,
1979.
Buku.
Gaya MLA
Standard Trade Directory Of Indonesia.
.
:
,
1979.
Buku.
Gaya Turabian
Standard Trade Directory Of Indonesia.
:
,
1979.
Buku.