Tyrwhitt, J. The city of Ch'ang-an: Capital of the T'ang Dynasty of China. Town Planning Review.
Lua i Stíl Chicago (17ú heag.)Tyrwhitt, Jaqueline. "The City of Ch'ang-an: Capital of the T'ang Dynasty of China." Town Planning Review .
Lua MLA (9ú heag.)Tyrwhitt, Jaqueline. "The City of Ch'ang-an: Capital of the T'ang Dynasty of China." Town Planning Review, .
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