Brunner, C. T. (1928). The problem of motor transport: An economic analysis. Ernest Benn.
Lua i Stíl Chicago (17ú heag.)Brunner, Christopher T. The Problem of Motor Transport: An Economic Analysis. London: Ernest Benn, 1928.
Lua MLA (8ú heag.)Brunner, Christopher T. The Problem of Motor Transport: An Economic Analysis. Ernest Benn, 1928.
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