Pintarich, P. (1997). The boys up north: Dick Erath and the early Oregon winemakers. Wyatt Group.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPintarich, Paul. The Boys Up North: Dick Erath and the Early Oregon Winemakers. Portland, Or.: Wyatt Group, 1997.
एमएलए (8वां संस्करण) प्रशस्ति पत्रPintarich, Paul. The Boys Up North: Dick Erath and the Early Oregon Winemakers. Wyatt Group, 1997.
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