Cressman, L. S. (1981). The sandal and the cave: The Indians of Oregon. Oregon State University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCressman, Luther S. The Sandal and the Cave: The Indians of Oregon. Corvallis, Or.: Oregon State University Press, 1981.
एमएलए (8वां संस्करण) प्रशस्ति पत्रCressman, Luther S. The Sandal and the Cave: The Indians of Oregon. Oregon State University Press, 1981.
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