SEKARAN, U. (2010). Research methods for business: A skill-building approach 5th edition. John Wiley.
Chicago-стиль цитированияSEKARAN, Uma. Research Methods for Business: A Skill-building Approach 5th Edition. John Wiley, 2010.
MLA-цитированиеSEKARAN, Uma. Research Methods for Business: A Skill-building Approach 5th Edition. John Wiley, 2010.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.