Παραπομπή σε μορφή APA (7η εκδ.)

SEKARAN, U. (2010). Research methods for business: A skill-building approach 5th edition. John Wiley.

Παραπομπή σε μορφή Chicago (17η εκδ.)

SEKARAN, Uma. Research Methods for Business: A Skill-building Approach 5th Edition. John Wiley, 2010.

Παραπομπή σε μορφή MLA (8th εκδ.)

SEKARAN, Uma. Research Methods for Business: A Skill-building Approach 5th Edition. John Wiley, 2010.