Umesao, T., & Sugimura, T. (1992). Significance of silk roads in the history of human civilization. National Museum of Ethnology.
Citace podle Chicago (17th ed.)Umesao, Tadao, a To Sugimura. Significance of Silk Roads in the History of Human Civilization. Osaka, Japan: National Museum of Ethnology, 1992.
Citace podle MLA (9th ed.)Umesao, Tadao, a To Sugimura. Significance of Silk Roads in the History of Human Civilization. National Museum of Ethnology, 1992.
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