Lua APA (7ú heag.)

HUTCHINSON, B. G. (1974). Principles of urban transport systems planning. McGraw-Hill.

Lua i Stíl Chicago (17ú heag.)

HUTCHINSON, B. G. Principles of Urban Transport Systems Planning. New York: McGraw-Hill, 1974.

Lua MLA (8ú heag.)

HUTCHINSON, B. G. Principles of Urban Transport Systems Planning. McGraw-Hill, 1974.

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