ユーゴスラビアの対外関係 1910～1929年／米国国立公文書館（NARA）所蔵　米国国務省機密文書
Records of the Dept. of State relating to Political Relations between Yugoslavia and the United States and Other States, 1910 - 1929. (D.F.760h & 711.60h) NARA. 35mm silver positive microfilm 10 reels with guide.