Wages and hours of work of elderly men /
by Robert L. Clark, Stephan F. Gohmann, and Daniel A. Sumner.
APA Citation
Clark, R. L. (Robert Louis)., Sumner, D. A. (Daniel Alan)., Gohmann, S. F. (1981). Wages and hours of work of elderly men. [S.l.: s.n..
MLA Citation
Clark, Robert L. (Robert Louis), 1949-, Daniel A. (Daniel Alan) Sumner, and Stephan F Gohmann. Wages And Hours of Work of Elderly Men. [S.l.: s.n., 1981.
Warning: These citations may not always be complete (especially for serials).