APA-viite (7. p.)
Willms, J. D. (2003). Student engagement at school: A sense of belonging and participation : results from PISA 2000. Organisation for Economic Co-operation and Development.
Chicago-viite (17. p.)
Willms, Jon Douglas. Student Engagement at School: A Sense of Belonging and Participation : Results from PISA 2000. Paris, France: Organisation for Economic Co-operation and Development, 2003.
MLA-viite (9. p.)
Willms, Jon Douglas. Student Engagement at School: A Sense of Belonging and Participation : Results from PISA 2000. Organisation for Economic Co-operation and Development, 2003.
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