Cita APA (7a ed.)

Organisation for Economic Co-operation and Development. (2019). PISA 2018 Ergebnisse: (Band I). wbv Media.

Cita Chicago Style (17a ed.)

Organisation for Economic Co-operation and Development. PISA 2018 Ergebnisse: (Band I). Bielefeld: wbv Media, 2019.

Cita MLA (9a ed.)

Organisation for Economic Co-operation and Development. PISA 2018 Ergebnisse: (Band I). wbv Media, 2019.