Ebyhara, A. (2020). Development of IR Theory in the 20th Century.
Dyfyniad Arddull ChicagoEbyhara, Abubakar. Development of IR Theory in the 20th Century. 2020.
Dyfyniad MLAEbyhara, Abubakar. Development of IR Theory in the 20th Century. 2020.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.