Spokane Area Safety Council & National Safety Council. (1955). Annual inventory of traffic safety activities: Analysis of report for 1954. National Safety Council.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Spokane Area Safety Council و National Safety Council. Annual Inventory of Traffic Safety Activities: Analysis of Report for 1954. [Chicago: National Safety Council, 1955.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Spokane Area Safety Council و National Safety Council. Annual Inventory of Traffic Safety Activities: Analysis of Report for 1954. National Safety Council, 1955.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.