Gaya APA
DARMASTUTI, R., W, R, B, [.
(2012).
Media relations :
.
Yogyakarata:
Andi Offset.
Gaya MLA
DARMASTUTI, Rini., W, Rini, Benedicta, [ed.].
"Media relations :".
Yogyakarata:
Andi Offset,
2012.
Buku.