Joy in work / / Henri de Man ; translated from the German by Eden & Cedar Paul.
MLA
de Man, Hendrik. Joy In Work. New York: Henry Holt and Company, 1929.
APA
de Man, H. (1929). Joy in work. New York: Henry Holt and Company.
Chicago
de Man, Hendrik Joy In Work. New York: Henry Holt and Company, 1929.