Law, S. H. (2010). R66 bus superstructure concept design development.
Lua i Stíl Chicago (17ú heag.)Law, Soo Har. R66 Bus Superstructure Concept Design Development. 2010.
Lua MLA (8ú heag.)Law, Soo Har. R66 Bus Superstructure Concept Design Development. 2010.
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