Roads and Traffic Authority of NSW & Roads and Traffic Authority of NSW. Road Safety Bureau. (1990). The Safer way: Road safety plan 1989-1994 for Sydney. Road Safety Bureau, Roads and Traffic Authority.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Roads and Traffic Authority of NSW و Roads and Traffic Authority of NSW. Road Safety Bureau. The Safer Way: Road Safety Plan 1989-1994 for Sydney. Rosebery, N.S.W.: Road Safety Bureau, Roads and Traffic Authority, 1990.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Roads and Traffic Authority of NSW و Roads and Traffic Authority of NSW. Road Safety Bureau. The Safer Way: Road Safety Plan 1989-1994 for Sydney. Road Safety Bureau, Roads and Traffic Authority, 1990.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.