Carlton, R. K. (1955). Forced labor in the "people's democracies.". Published for the Mid-European Studies Center of the Free Europe Committee, by F. A. Praeger.
Lua i Stíl Chicago (17ú heag.)Carlton, Richard K. Forced Labor in the "People's Democracies.". New York: Published for the Mid-European Studies Center of the Free Europe Committee, by F. A. Praeger, 1955.
Lua MLA (8ú heag.)Carlton, Richard K. Forced Labor in the "People's Democracies.". Published for the Mid-European Studies Center of the Free Europe Committee, by F. A. Praeger, 1955.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.