APA ציטוט

Sekaran, U. (2006). Research methods for business: A skill-building approach (4 edition.).

Chicago Edition Citation

Sekaran, Uma. Research Methods for Business: A Skill-building Approach. 4 edition. John Wiley & Sons Inc., New York, 2006.

ציטוט MLA

Sekaran, Uma. Research Methods for Business: A Skill-building Approach. 4 edition. 2006.