Ali Mir Najabat. Invention That Changed The World -II. National Book Trust.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रAli Mir Najabat. Invention That Changed The World -II. 1972 1972: National Book Trust.
एमएलए (9वां संस्करण) प्रशस्ति पत्रAli Mir Najabat. Invention That Changed The World -II. National Book Trust.
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