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.
Chicago-referens (17:e uppl.)Zimbabwe. Ministry of Roads and Road Traffic, Posts, and Telecommunications, International Economic Resources Conference of Zimbabwe, och P. Mainwaring. Zimbabwe Road Infrastructure. [Zimbabwe]: Ministry of Roads and Road Traffic, Posts and Telecommunications, 1980.
MLA-referens (8:e uppl.)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.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.