Jones, N. Pulp, paper and people. Northwest Pulp & Paper Association.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रJones, Nard. Pulp, Paper and People. [Seattle: Northwest Pulp & Paper Association.
एमएलए (8वां संस्करण) प्रशस्ति पत्रJones, Nard. Pulp, Paper and People. Northwest Pulp & Paper Association.
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