(1991). Liberalization and privatization of transport in third world and eastern european countries: An international seminar for high government representatives and general managers of public transport corporations of developing countries. Deutsche Gessellschaft für Technische Zusammenarbeit.
Chicagoスタイル(17版)引用形式Liberalization and Privatization of Transport in Third World and Eastern European Countries: An International Seminar for High Government Representatives and General Managers of Public Transport Corporations of Developing Countries. Eschborn: Deutsche Gessellschaft für Technische Zusammenarbeit, 1991.
MLA(9版)引用形式Liberalization and Privatization of Transport in Third World and Eastern European Countries: An International Seminar for High Government Representatives and General Managers of Public Transport Corporations of Developing Countries. Deutsche Gessellschaft für Technische Zusammenarbeit, 1991.