Fitzgerald, J. (1993). Business communications: Basic concepts, security, and design (4th ed.). John Wiley & Sons.
Цитирование в стиле Чикаго (17-е изд.)Fitzgerald, Jerry. Business Communications: Basic Concepts, Security, and Design. 4th ed. New York: John Wiley & Sons, 1993.
Цитирование MLA (9-е изд.)Fitzgerald, Jerry. Business Communications: Basic Concepts, Security, and Design. 4th ed. John Wiley & Sons, 1993.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.