Salin, Edgar (1892-1974) (25)
Zimmermann, Harry W. (1903-1984)(2)
American Enterprise Institute for Public Policy Research(1)
Barber, Elinor G. (1924-1999)(1)
Burgess, W. Randolph (1889-1978)(1)
Chamber of Mines of South Africa(1)
Han yang dae hag gyo. Gyeong je yeon gu so(1)
Horowitz, David (1899-1979)(1)
International Encyclopedia of the Social Sciences(1)