Dyfyniad APA

 Sekaran, U. (2016).  Research methods for business: A skill-building approach.  Wiley.

Dyfyniad Arddull Chicago

 Sekaran, Uma.  Research Methods for Business: A Skill-building Approach.  Wiley, 2016.

Dyfyniad MLA

 Sekaran, Uma.  Research Methods for Business: A Skill-building Approach.  Wiley, 2016.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.