APA Format
Tongeren, Roelof B. van; United Nations Industrial Development Organization. (1976).
Project findings and recommendations / based of the work of Roelof B. van Tongeren
. Vienna :: United Nations Industrial Development Organization,.
MLA Format
Tongeren, Roelof B. van; United Nations Industrial Development Organization.
Project findings and recommendations / based of the work of Roelof B. van Tongeren
. Vienna :: United Nations Industrial Development Organization,, 1976
Chicago Format
Tongeren, Roelof B. van; United Nations Industrial Development Organization. Project findings and recommendations / based of the work of Roelof B. van Tongeren. Vienna :: United Nations Industrial Development Organization,, 1976.