Robertson, H. D. (1994). Manual of transportation engineering studies. Prentice-Hall.
Chicagoスタイル(17版)引用形式Robertson, H. Douglas. Manual of Transportation Engineering Studies. Englewood Cliffs: Prentice-Hall, 1994.
MLA(9版)引用形式Robertson, H. Douglas. Manual of Transportation Engineering Studies. Prentice-Hall, 1994.
警告: この引用は必ずしも正確ではありません.