Jansen, Ernst P.
Labor law in the Netherlands
Kluwer, 1994
 Buku Teks
Japan labor code 1952
Ministry of Labor, 1953
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Twomey, David P.
Labor law and legislation
South-Western Pub, 1985
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Scalapino, Robert A.
The early Japanese labor movement : labor and politics in a developing society
Institute of East Asian Studies, University of California, 1983
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Braverman, Harry
Labor and monopoly capital : the degradation of work in the twentieth century
Mounthly Review Press, 1974
 Buku Teks SO