Não informado. (1970). Journal of Traffic Safety Education. California Driver Education Association.
Citace podle Chicago (17th ed.)Não informado. Journal of Traffic Safety Education. Long Beach, Calif: California Driver Education Association, 1970.
Citace podle MLA (8th ed.)Não informado. Journal of Traffic Safety Education. California Driver Education Association, 1970.
Upozornění: Tyto citace jsou generovány automaticky. Nemusí být zcela správně podle citačních pravidel..