Research Association on Labor Disputes, Tokyo. (1959). Various issues pertaining to labor employment in the province. s.n.
Cita Chicago (17th ed.)Research Association on Labor Disputes, Tokyo. Various Issues Pertaining to Labor Employment in the Province. Tokyo: s.n, 1959.
Cita MLA (9th ed.)Research Association on Labor Disputes, Tokyo. Various Issues Pertaining to Labor Employment in the Province. s.n, 1959.
Atenció: Aquestes cites poden no estar 100% correctes.