Dyfyniad APA

 Sessa, V. (2000).  Executive selection: Strategies for success.  Jossey-Bass Publishers.

Dyfyniad Arddull Chicago

 Sessa, Valerie.  Executive Selection: Strategies for Success.  Jossey-Bass Publishers, 2000.

Dyfyniad MLA

 Sessa, Valerie.  Executive Selection: Strategies for Success.  Jossey-Bass Publishers, 2000.

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