Gaya APA
Gregory, Anne. (2003).
Planning and managing A Public relations campaign: A Step-by step Guide (ed.3.).
:
Crest Publishing House.
Gaya Chicago
Gregory, Anne.
Planning and managing A Public relations campaign: A Step-by step Guide.
ed.3.
:
Crest Publishing House,
2003.
BUKU.
Gaya MLA
Gregory, Anne.
Planning and managing A Public relations campaign: A Step-by step Guide.
ed.3.
:
Crest Publishing House,
2003.
BUKU.
Gaya Turabian
Gregory, Anne.
Planning and managing A Public relations campaign: A Step-by step Guide.
ed.3.
:
Crest Publishing House,
2003.
BUKU.