(1971). World plan of action for the application of science and technology to development. New York: United Nations.
Trích dẫn kiểu ChicagoWorld Plan of Action for the Application of Science and Technology to Development. New York: United Nations, 1971.
ציטוט MLAWorld Plan of Action for the Application of Science and Technology to Development. New York: United Nations, 1971.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.