Estrella-Gust, D., & Gust, G. A. (2003). Management of psychosocial problems at work. Philippine Journal of Labor and Industrial Relations.
Čikaški stil citiranja (17. izdanje)Estrella-Gust, Dulce, i Gert A. Gust. "Management of Psychosocial Problems at Work." Philippine Journal of Labor and Industrial Relations 2003.
MLA način citiranja (9. izdanje)Estrella-Gust, Dulce, i Gert A. Gust. "Management of Psychosocial Problems at Work." Philippine Journal of Labor and Industrial Relations, 2003.
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