APA-čujuhus (7. p.)
OIT, Lewis, W. A., & Rottenberg, S. (1961). Labor: Articles and Paper. Economic Development Institute.
Chicago-čujuhus (17. p.)
OIT, W. Arthur Lewis, juo Simon Rottenberg. Labor: Articles and Paper. Washington, EUA: Economic Development Institute, 1961.
MLA-čujuhus (9. p.)
OIT, et al. Labor: Articles and Paper. Economic Development Institute, 1961.
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