Gaya APA
Center, Allen H, Jackson, Patrick. (2003).
Public relations practices: managerial case studies and problems (6th ed).
New Jersey:
Prentice Hall.
Gaya Chicago
Center, Allen H, Jackson, Patrick.
Public relations practices: managerial case studies and problems.
6th ed
New Jersey:
Prentice Hall,
2003.
BUKU.
Gaya MLA
Center, Allen H, Jackson, Patrick.
Public relations practices: managerial case studies and problems.
6th ed
New Jersey:
Prentice Hall,
2003.
BUKU.
Gaya Turabian
Center, Allen H, Jackson, Patrick.
Public relations practices: managerial case studies and problems.
6th ed
New Jersey:
Prentice Hall,
2003.
BUKU.