Dartnell Corporation, Aspley, J. C. 1., & Whitmore, E. 1. (1943). The handbook of industrial relations; [a Dartnell handbook for employers]. s.n.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रDartnell Corporation, John Cameron 1888 Aspley, और Eugene 1895 Whitmore. The Handbook of Industrial Relations; [a Dartnell Handbook for Employers]. Chicago: s.n, 1943.
एमएलए (9वां संस्करण) प्रशस्ति पत्रDartnell Corporation, et al. The Handbook of Industrial Relations; [a Dartnell Handbook for Employers]. s.n, 1943.
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