Gaya APA
Cutlip, S, M., Center, A, H. (2007).
Effective publlic relations (Ed. IX).
Jakarta:
Kencana prenada media group.
Gaya MLA
Cutlip, Scott, M.., Center, Allen, H..
"Effective publlic relations".
Ed. IX
Jakarta:
Kencana prenada media group,
2007.
Manajemen Administrasi D3.