ebrary, Inc, & Sloboda, B. W. (2009). Transportation statistics. J. Ross Pub..
Chicago Style (17th ed.) Citationebrary, Inc, and Brian W. Sloboda. Transportation Statistics. Fort Lauderdale, Fla: J. Ross Pub., 2009.
MLA引文ebrary, Inc, and Brian W. Sloboda. Transportation Statistics. J. Ross Pub., 2009.
警告:這些引文格式不一定是100%准確.