United States. Urban Transportation Administration, General Motors Corporation. Research Laboratories. Transportation Research Dept, Canty, E. T., & Wallace, J. P. (1968). New systems implementation study: Final report. Clearinghouse for Federal Scientific and Technical Information.
Չիկագոյի ոճի (17րդ խմբ.) մեջբերումUnited States. Urban Transportation Administration, General Motors Corporation. Research Laboratories. Transportation Research Dept, Eugene T. Canty, and James P. Wallace. New Systems Implementation Study: Final Report. Springfield, Va.: Clearinghouse for Federal Scientific and Technical Information, 1968.
MLA (8րդ խմբ.) ՄեջբերումUnited States. Urban Transportation Administration, et al. New Systems Implementation Study: Final Report. Clearinghouse for Federal Scientific and Technical Information, 1968.