University of Oregon. Media Services, University of Oregon. School of Journalism and Communication, Majdic, M., & Matthews, D. (1999). Roll on Columbia: Woody Guthrie & the Bonneville Power Administration. Knight Library Media Services, University of Oregon.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रUniversity of Oregon. Media Services, University of Oregon. School of Journalism and Communication, Michael Majdic, और Denise Matthews. Roll on Columbia: Woody Guthrie & the Bonneville Power Administration. Eugene, Or.: Knight Library Media Services, University of Oregon, 1999.
एमएलए (8वां संस्करण) प्रशस्ति पत्रUniversity of Oregon. Media Services, et al. Roll on Columbia: Woody Guthrie & the Bonneville Power Administration. Knight Library Media Services, University of Oregon, 1999.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.