Gaya APA
Youngseon, J. et al. (2015).
Why? International Organization (Organisasi Internasional) .
Jakarta:
Elex Media Komputindo.
Gaya MLA
Youngseon, J. et al..
Why? International Organization (Organisasi Internasional).
Jakarta:
Elex Media Komputindo,
2015.
Text.