United States. Dept. of Housing and Urban Development & Day & Zimmerman, Inc. (1968). Potential near term improvements in urban transportation. Clearinghouse for Federal Scientific & Technical Information.
Chicago Style (17. basım) AtıfUnited States. Dept. of Housing and Urban Development ve Inc Day & Zimmerman. Potential Near Term Improvements in Urban Transportation. Springfield, Va.: Clearinghouse for Federal Scientific & Technical Information, 1968.
MLA (8th ed.) AtıfUnited States. Dept. of Housing and Urban Development ve Inc Day & Zimmerman. Potential Near Term Improvements in Urban Transportation. Clearinghouse for Federal Scientific & Technical Information, 1968.
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