APA način citiranja (7. izdanje)

Griffin, P., & Care, E. Assessment and teaching of 21st century skills: Methods and approach.

Čikaški stil citiranja (17. izdanje)

Griffin, Patrick, i Esther Care. Assessment and Teaching of 21st Century Skills: Methods and Approach.

MLA način citiranja (9. izdanje)

Griffin, Patrick, i Esther Care. Assessment and Teaching of 21st Century Skills: Methods and Approach.