Saxena, S. (1972). Refresher course on labour problems and social welfare. Prakashan kendra.
Čikaški stil citiranjaSaxena, S.R. Refresher Course on Labour Problems and Social Welfare. Lucknow: Prakashan kendra, 1972.
MLA način citiranjaSaxena, S.R. Refresher Course on Labour Problems and Social Welfare. Prakashan kendra, 1972.
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