East, W. G., & Spate, O. H. K. (1950). The changing map of Asia; a political geography. Dutton.
Lua i Stíl Chicago (17ú heag.)East, William Gordon, agus Oskar Hermann Khristian Spate. The Changing Map of Asia; a Political Geography. London: Dutton, 1950.
Lua MLA (9ú heag.)East, William Gordon, agus Oskar Hermann Khristian Spate. The Changing Map of Asia; a Political Geography. Dutton, 1950.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.