Gaya APA
Wber, Robert Philip. (1990).
Basic content analysis .
London:
.
Gaya Chicago
Wber, Robert Philip.
Basic content analysis.
London:
,
1990.
BUKU.
Gaya MLA
Wber, Robert Philip.
Basic content analysis.
London:
,
1990.
BUKU.
Gaya Turabian
Wber, Robert Philip.
Basic content analysis.
London:
,
1990.
BUKU.