New York University. Division of General Education. Center for Safety Education. (1967). Driver education and traffic safety (7th ed.). Prentice Hall.
Čikaški stil citiranja (17. izdanje)New York University. Division of General Education. Center for Safety Education. Driver Education and Traffic Safety. 7th ed. Englewood Cliffs, N.J: Prentice Hall, 1967.
MLA način citiranja (9. izdanje)New York University. Division of General Education. Center for Safety Education. Driver Education and Traffic Safety. 7th ed. Prentice Hall, 1967.
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