Langston Hughes (2002). “The Collected Works of Langston Hughes: Essays on art, race, politics, and world affairs”, p.525, University of Missouri Press
F. Scott Fitzgerald (2015). “The Echoes of the Jazz Age Collection: The Beautiful and Damned, Winter Dreams, The Great Gatsby, Babylon Revisited, The Diamond as Big as the Ritz and many more”, p.481, e-artnow