Sowerby, A. d. C. (1940). Nature in Chinese art, with two appendixes on the Shang pictographs. Day.
Čikaški stil citiranja (17. izdanje)Sowerby, Arthur de Carle. Nature in Chinese Art, with Two Appendixes on the Shang Pictographs. New York: Day, 1940.
MLA način citiranja (9. izdanje)Sowerby, Arthur de Carle. Nature in Chinese Art, with Two Appendixes on the Shang Pictographs. Day, 1940.
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