Lua APA (7ú heag.)

Fricker, J. D. (2004). Fundamentals of transportation engineeringa multimodal systems approach /Jon D. Fricker , Robert K. Whitford. Prentice Hall.

Lua i Stíl Chicago (17ú heag.)

Fricker, Jon D. Fundamentals of Transportation Engineeringa Multimodal Systems Approach /Jon D. Fricker , Robert K. Whitford. Prentice Hall, 2004.

Lua MLA (8ú heag.)

Fricker, Jon D. Fundamentals of Transportation Engineeringa Multimodal Systems Approach /Jon D. Fricker , Robert K. Whitford. Prentice Hall, 2004.

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