Não informado. New Zealand Operational Research. New Zealand Operational Research Society.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. New Zealand Operational Research. Wellington: New Zealand Operational Research Society.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. New Zealand Operational Research. New Zealand Operational Research Society.
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