Sinclair, U., & Sokolsky, G. E. 1. (1940). Is the American form of capitalism essential to the American form of democracy?: Debate between Upton Sinclair and George Sokolsky, January 15, 1940, Modern Forum, Philharmonic Auditorium, Los Angeles, Calif. Girard, Kan.: Haldeman-Julius Publications.

Sinclair, Upton, and George E. 1893-1962 Sokolsky. Is the American Form of Capitalism Essential to the American Form of Democracy?: Debate between Upton Sinclair and George Sokolsky, January 15, 1940, Modern Forum, Philharmonic Auditorium, Los Angeles, Calif. Girard, Kan.: Haldeman-Julius Publications, 1940.

Sinclair, Upton, and George E. 1893-1962 Sokolsky. Is the American Form of Capitalism Essential to the American Form of Democracy?: Debate between Upton Sinclair and George Sokolsky, January 15, 1940, Modern Forum, Philharmonic Auditorium, Los Angeles, Calif. Girard, Kan.: Haldeman-Julius Publications, 1940.