کتاب های Mark Hakel
![Management of Motor Speech Disorders in Children and Adults](http://cdn.ketabkoo.com/covers/16/1682334-n.jpg)
Management of Motor Speech Disorders in Children and Adults
Kathryn M. Yorkston, David R. Beukelman, Edythe HA. Strand, Mark Hakel, 2010![Assessing Accomplished Teaching: Advanced-Level Certification Programs](http://cdn.ketabkoo.com/covers/0/12094-n.jpg)
Assessing Accomplished Teaching: Advanced-Level Certification Programs
Committee on Evaluation of Teacher Certification by the National Board for Professional Teaching Standards (Milton D. Hakel, Judith Anderson Koenig, and Stuart W. Elliott, Editors), 2008![Internationalizing the Curriculum in Organizational Psychology](http://cdn.ketabkoo.com/covers/5/580650-n.jpg)