APA

Contreras C., ILDIS, .The transfer of technology to developing countries. Caracas: .

Chicago

Contreras Carlos, ILDIS, .The transfer of technology to developing countries. Caracas: .

Harvard

Contreras C., ILDIS, .The transfer of technology to developing countries. Caracas: .

MLA

Contreras Carlos, ILDIS, .Caracas: . .