Hay, D. C. (2003). Requirements analysis: From business views to Architecture (1a. ed.). Pearson Education.
Цитирование в стиле Чикаго (17-е изд.)Hay, David C. Requirements Analysis: From Business Views to Architecture. 1a. ed. Upper Saddle River: Pearson Education, 2003.
Цитирование MLA (9-е изд.)Hay, David C. Requirements Analysis: From Business Views to Architecture. 1a. ed. Pearson Education, 2003.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.