India. Committee on Public Undertakings (1975-76). (1975). Report (Fifth Lok Sabha): 58th Report: Hindustan Machine Tools Ltd. Lok Sabha Secretariat.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रIndia. Committee on Public Undertakings (1975-76). Report (Fifth Lok Sabha): 58th Report: Hindustan Machine Tools Ltd. Lok Sabha Secretariat, 1975.
एमएलए (9वां संस्करण) प्रशस्ति पत्रIndia. Committee on Public Undertakings (1975-76). Report (Fifth Lok Sabha): 58th Report: Hindustan Machine Tools Ltd. Lok Sabha Secretariat, 1975.
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