Khiyon, N. A. (2011). Issues relating to contract administrator's instruction.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रKhiyon, Noor Azeyah. Issues Relating to Contract Administrator's Instruction. 2011.
एमएलए (9वां संस्करण) प्रशस्ति पत्रKhiyon, Noor Azeyah. Issues Relating to Contract Administrator's Instruction. 2011.
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