Day, J. M., Procter, B., Richardson, R. N., Santos, R. G., Simpson, H. B., Winfrey, D. H., . . . Connally, J. ;. F. (1979). Six flags of Texas: James M. Day. Introd. by John Connally. Foreword by Joe B. Frantz. Original paintings by Donald M. Yena (2. Aufl.). Texian Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रDay, James M., Ben Procter, Rupert N. Richardson, Richard G. Santos, Harold B. Simpson, Dorman H. Winfrey, Donald M. Yena, और John ; Frantz Connally. Six Flags of Texas: James M. Day. Introd. by John Connally. Foreword by Joe B. Frantz. Original Paintings by Donald M. Yena. 2. Aufl. Waco, Tex.: Texian Press, 1979.
एमएलए (8वां संस्करण) प्रशस्ति पत्रDay, James M., et al. Six Flags of Texas: James M. Day. Introd. by John Connally. Foreword by Joe B. Frantz. Original Paintings by Donald M. Yena. 2. Aufl. Texian Press, 1979.