(1998). Report of the Comptroller and Auditor General of India for the Year Ended 31st March 1997 (No.2 Revenue Receipt). Government of Kerala.
Chicago-tyylinen lähdeviittausReport of the Comptroller and Auditor General of India for the Year Ended 31st March 1997 (No.2 Revenue Receipt). Government of Kerala, 1998.
MLA-viiteReport of the Comptroller and Auditor General of India for the Year Ended 31st March 1997 (No.2 Revenue Receipt). Government of Kerala, 1998.
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