Kassim, 4. R. @. R. (1993). Effect of ultrasonic agitation on mechanical and corrosion properties of gold electrodeposits. Sekudai : UTM.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रKassim, 403010 Rohaizat @ Ruhaizat. Effect of Ultrasonic Agitation on Mechanical and Corrosion Properties of Gold Electrodeposits. Sekudai : UTM, 1993.
एमएलए (9वां संस्करण) प्रशस्ति पत्रKassim, 403010 Rohaizat @ Ruhaizat. Effect of Ultrasonic Agitation on Mechanical and Corrosion Properties of Gold Electrodeposits. Sekudai : UTM, 1993.
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