(1992). Birla Economic Research Foundation. Economic Research Division: Birla Economic Research Foundation. Allied.
Цитирование в стиле Чикаго (17-е изд.)Birla Economic Research Foundation. Economic Research Division: Birla Economic Research Foundation. New Delhi.: Allied, 1992.
Цитирование MLA (9-е изд.)Birla Economic Research Foundation. Economic Research Division: Birla Economic Research Foundation. Allied, 1992.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.