Welss، D. (1989). INTRODUCING MARKET ELEMENTS INTO A SOCIALIST ECONOMY: THE EXPERIENCE OF EASTERN EUROPE AND THE PEOPLES REPUBLIC OF CHINA. مجلة مصر المعاصرة، مج80, ع415,416 ، 36 - 50. مسترجع من http://search.mandumah.com/Record/663731
Welss، Dieter. "INTRODUCING MARKET ELEMENTS INTO A SOCIALIST ECONOMY: THE EXPERIENCE OF EASTERN EUROPE AND THE PEOPLES REPUBLIC OF CHINA." مجلة مصر المعاصرة مج80, ع415,416 (1989): 36 - 50. مسترجع من http://search.mandumah.com/Record/663731