APA (7th ed.) Citation
Barelds, A., & ET AL. (2011). Development and preliminary validation of the QUALITRA-ID-P: A user orientated questionnaire for parents and relatives to assess the quality of care and service trajectories for intellectually disabled persons.
Chicago Style (17th ed.) Citation
Barelds, A., and ET AL. Development and Preliminary Validation of the QUALITRA-ID-P: A User Orientated Questionnaire for Parents and Relatives to Assess the Quality of Care and Service Trajectories for Intellectually Disabled Persons. 2011.
MLA (9th ed.) Citation
Barelds, A., and ET AL. Development and Preliminary Validation of the QUALITRA-ID-P: A User Orientated Questionnaire for Parents and Relatives to Assess the Quality of Care and Service Trajectories for Intellectually Disabled Persons. 2011.
Warning: These citations may not always be 100% accurate.