APA-viite (7. p.)
Organisation for Economic Co-operation and Development, Programme for International Student Assessment, & ProQuest (Firm). (2009). PISA data analysis manual (SPSS, 2nd ed.). OECD.
Chicago-viite (17. p.)
Organisation for Economic Co-operation and Development, Programme for International Student Assessment, ja ProQuest (Firm). PISA Data Analysis Manual. SPSS, 2nd ed. Paris, France: OECD, 2009.
MLA-viite (9. p.)
Organisation for Economic Co-operation and Development, et al. PISA Data Analysis Manual. SPSS, 2nd ed. OECD, 2009.
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