(1986). The science and technology resources of West Germany: A comparison with the United States. Washington: National Science Foundation.
Trích dẫn kiểu ChicagoThe Science and Technology Resources of West Germany: A Comparison With the United States. Washington: National Science Foundation, 1986.
ציטוט MLAThe Science and Technology Resources of West Germany: A Comparison With the United States. Washington: National Science Foundation, 1986.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.