Gaya APA
DAHNKE, G, L., CLATTERBUCK, G, W.
(1990).
Human communication :
.
Belmont:
Wadsworth publishing company.
Gaya MLA
DAHNKE, Gordon, L., CLATTERBUCK, Glen, W.
"Human communication :".
Belmont:
Wadsworth publishing company,
1990.
Buku.