Locker, K. O., & Kaczmarek, S. K. (2009). Business communication: Building critical skills (4th ed.). McGraw-Hill Higher Education.
Цитирование в стиле Чикаго (17-е изд.)Locker, Kitty O., и Stephen Kyo Kaczmarek. Business Communication: Building Critical Skills. 4th ed. New York: McGraw-Hill Higher Education, 2009.
Цитирование MLA (9-е изд.)Locker, Kitty O., и Stephen Kyo Kaczmarek. Business Communication: Building Critical Skills. 4th ed. McGraw-Hill Higher Education, 2009.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.