Roberts, B. C. (1958). National wages policy in war and peace. Allen & Unwin.
Tohutoru Kātū Chicago (17th ed.)Roberts, B. C. National Wages Policy in War and Peace. London: Allen & Unwin, 1958.
Tohutoro MLA (9th ed.)Roberts, B. C. National Wages Policy in War and Peace. Allen & Unwin, 1958.
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