Lucia, E. (1975). The big woods: Logging and lumbering, from bull teams to helicopters, in the Pacific Northwest. Doubleday.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रLucia, Ellis. The Big Woods: Logging and Lumbering, from Bull Teams to Helicopters, in the Pacific Northwest. Garden City, N.Y.: Doubleday, 1975.
एमएलए (8वां संस्करण) प्रशस्ति पत्रLucia, Ellis. The Big Woods: Logging and Lumbering, from Bull Teams to Helicopters, in the Pacific Northwest. Doubleday, 1975.
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