APA Style
Simanjuntak, John P dkk. (2003).
Public Relations .
Yogyakarta:
Graha Iilmu.
Chicago Style
Simanjuntak, John P dkk.
Public Relations.
Yogyakarta:
Graha Iilmu,
2003.
Buku Teks.
MLA Style
Simanjuntak, John P dkk.
Public Relations.
Yogyakarta:
Graha Iilmu,
2003.
Buku Teks.
Turabian Style
Simanjuntak, John P dkk.
Public Relations.
Yogyakarta:
Graha Iilmu,
2003.
Buku Teks.