Princeton University. Industrial Relations Section & Lester, R. A. 1. (1954). Hiring practices and labor competition. s.n.
Citace podle Chicago (17th ed.)Princeton University. Industrial Relations Section a Richard Allen 1908 Lester. Hiring Practices and Labor Competition. Princeton: s.n, 1954.
Citace podle MLA (9th ed.)Princeton University. Industrial Relations Section a Richard Allen 1908 Lester. Hiring Practices and Labor Competition. s.n, 1954.
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