APA

Dabbagh A. E., Research Institute, World Petroleum Congress (13th. : 1991 : Buenos Aires) & Research Institute.Technology transfer in developing countries. : .

Chicago

Dabbagh Abdallah E, Research Institute, World Petroleum Congress (13th. : 1991 : Buenos Aires) and Research Institute.Technology transfer in developing countries. : .

Harvard

Dabbagh A. E., Research Institute, World Petroleum Congress (13th. : 1991 : Buenos Aires) and Research Institute.Technology transfer in developing countries. : .

MLA

Dabbagh Abdallah E, Research Institute, World Petroleum Congress (13th. : 1991 : Buenos Aires) and Research Institute.: . .