Locklin, D. P. (1966). ECONOMICS OF TRANSPORTATION. Richard D. Irwin, Inc..
Chicago Style (17th ed.) CitationLocklin, D. Philip. ECONOMICS OF TRANSPORTATION. Richard D. Irwin, Inc., 1966.
MLA引文Locklin, D. Philip. ECONOMICS OF TRANSPORTATION. Richard D. Irwin, Inc., 1966.
警告:這些引文格式不一定是100%准確.