APA
United Nations, Development Planning (International Seminar on-) & United Nations. (1968). Development prospectsand planning for the comming decade. : .
Chicago
United Nations, Development Planning (International Seminar on-) and United Nations. 1968. Development prospectsand planning for the comming decade. : .
Harvard
United Nations, Development Planning (International Seminar on-) and United Nations. (1968). Development prospectsand planning for the comming decade. : .
MLA
United Nations, Development Planning (International Seminar on-) and United Nations. Development prospectsand planning for the comming decade. : . 1968.