Srivastava , K. D. (1991). Commentaries on employees state insurance act , 1948 (4th ed.). Eastern book company.
Chicago-tyylinen lähdeviittausSrivastava , Kripa Dayal. Commentaries on Employees State Insurance Act , 1948. 4th ed. Lucknow: Eastern book company, 1991.
MLA-viiteSrivastava , Kripa Dayal. Commentaries on Employees State Insurance Act , 1948. 4th ed. Eastern book company, 1991.
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