Rao, P. S. (1999). Essentials of human resource management and industrial relations: Text, cases and games (2nd ed.). Himalaya.
Chicago-tyylinen lähdeviittausRao, P. Subba. Essentials of Human Resource Management and Industrial Relations: Text, Cases and Games. 2nd ed. Mumbai: Himalaya, 1999.
MLA-viiteRao, P. Subba. Essentials of Human Resource Management and Industrial Relations: Text, Cases and Games. 2nd ed. Himalaya, 1999.
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