Gaya APA
Bakry, Umar Suryadi. (2017).
Dasar-Dasar Hubungan Internasional .
Jakarta:
Prenada Media Group.
Gaya Chicago
Bakry, Umar Suryadi.
Dasar-Dasar Hubungan Internasional.
Jakarta:
Prenada Media Group,
2017.
Teks.
Gaya MLA
Bakry, Umar Suryadi.
Dasar-Dasar Hubungan Internasional.
Jakarta:
Prenada Media Group,
2017.
Teks.
Gaya Turabian
Bakry, Umar Suryadi.
Dasar-Dasar Hubungan Internasional.
Jakarta:
Prenada Media Group,
2017.
Teks.