Não informado. (1970). Journal of Traffic Safety Education. California Driver Education Association.
Citação do estilo Chicago (17ª ed.)Não informado. Journal of Traffic Safety Education. Long Beach, Calif: California Driver Education Association, 1970.
Citação MLA (8ª ed.)Não informado. Journal of Traffic Safety Education. California Driver Education Association, 1970.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.