Reeves, Tom Kynaston
Surveys at work : a practioner’s guide
McGraw-Hill, 1981
 Buku Teks
Ellis, Rodney A.
Impacting social policy : A practioner's guide to analysis and action
Thomson, 2003
 Buku Teks
Farrell, Joan M.
The schema therapy clinician's guide: a complete resource for building and delivering individual, group and integrated schema mode treatment programs
Wiley Blackwell, 2014
 Buku Teks
The role of the general practioner and the dietitian in patient nutrition management
 Artikel Jurnal
A practioner's view of the education of catalogers John J.Riemer
 Artikel Jurnal