Zimbabwe. Ministry of Roads and Road Traffic, Posts, and Telecommunications, International Economic Resources Conference of Zimbabwe, & Mainwaring, P. (1980). Zimbabwe road infrastructure. Ministry of Roads and Road Traffic, Posts and Telecommunications.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Zimbabwe. Ministry of Roads and Road Traffic, Posts, and Telecommunications, International Economic Resources Conference of Zimbabwe, و P. Mainwaring. Zimbabwe Road Infrastructure. [Zimbabwe]: Ministry of Roads and Road Traffic, Posts and Telecommunications, 1980.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Zimbabwe. Ministry of Roads and Road Traffic, Posts, and Telecommunications, et al. Zimbabwe Road Infrastructure. Ministry of Roads and Road Traffic, Posts and Telecommunications, 1980.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.