Gaya APA
Berridge, GR. (1995).
Diplomacy theory and practice (Buku Hubungan Internasional) .
:
Prentice Hall.
Gaya Chicago
Berridge, GR.
Diplomacy theory and practice (Buku Hubungan Internasional).
:
Prentice Hall,
1995.
Printing.
Gaya MLA
Berridge, GR.
Diplomacy theory and practice (Buku Hubungan Internasional).
:
Prentice Hall,
1995.
Printing.
Gaya Turabian
Berridge, GR.
Diplomacy theory and practice (Buku Hubungan Internasional).
:
Prentice Hall,
1995.
Printing.