Soden, D. E. (1990). A Venture of mind and spirit: An illustrated history of Whitworth College. Whitworth College.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSoden, Dale Edward. A Venture of Mind and Spirit: An Illustrated History of Whitworth College. Spokane, Wa.: Whitworth College, 1990.
एमएलए (8वां संस्करण) प्रशस्ति पत्रSoden, Dale Edward. A Venture of Mind and Spirit: An Illustrated History of Whitworth College. Whitworth College, 1990.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.