• CENTER ZA PSIHODIAGNOSTIČNA SREDSTVA, d. o. o.
    Clinical, Educational, Health, Occupational
  • Motibo Publishing
    Clinical, Educational, Members
  • Pracownia Testów Psychologicznych Polskiego Towarzystwa Psychologicznego
    Clinical, Educational, Members
  • Hogrefe Group
    Clinical, Educational, Health, Members, Occupational
  • Pearson Group
    Clinical, Educational, Members
  • Giunti Psychometrics Group
    Clinical, Educational, Health, Occupational