BENTLEY, R. (1992). Research and technology in the former German DemocraticRepublic. Westview.
Цитирование в стиле Чикаго (17-е изд.)BENTLEY, Raymond. Research and Technology in the Former German DemocraticRepublic. Boulder: Westview, 1992.
Цитирование MLA (9-е изд.)BENTLEY, Raymond. Research and Technology in the Former German DemocraticRepublic. Westview, 1992.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.