Sowerby, A. d. C. (1940). Nature in Chinese art, with two appendixes on the Shang pictographs. Day.
Lua i Stíl Chicago (17ú heag.)Sowerby, Arthur de Carle. Nature in Chinese Art, with Two Appendixes on the Shang Pictographs. New York: Day, 1940.
Lua MLA (9ú heag.)Sowerby, Arthur de Carle. Nature in Chinese Art, with Two Appendixes on the Shang Pictographs. Day, 1940.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.