Coffey, J. W., & Beerman, J. (1991). Finding the forgotten: Landscape paintings by John Beerman ; March 2 - May 26, 1991, North Carolina Museum of Art, Raleigh, North Carolina / John W. Coffey II. North Carolina Museum of Art.
Lua i Stíl Chicago (17ú heag.)Coffey, John William, agus John Beerman. Finding the Forgotten: Landscape Paintings by John Beerman ; March 2 - May 26, 1991, North Carolina Museum of Art, Raleigh, North Carolina / John W. Coffey II. Raleigh, N.C.: North Carolina Museum of Art, 1991.
Lua MLA (8ú heag.)Coffey, John William, agus John Beerman. Finding the Forgotten: Landscape Paintings by John Beerman ; March 2 - May 26, 1991, North Carolina Museum of Art, Raleigh, North Carolina / John W. Coffey II. North Carolina Museum of Art, 1991.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.