Alan Bryman & Emma Bell. (2007). Business research methods (2nd ed.). Oxford University Press.
Chicago-стиль цитированияAlan Bryman and Emma Bell. Business Research Methods. 2nd ed. New York: Oxford University Press, 2007.
MLA-цитированиеAlan Bryman and Emma Bell. Business Research Methods. 2nd ed. Oxford University Press, 2007.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.