[태그:] 2012

APA The Children’s Society. (2012). The Good Childhood Report 2012. 사이트 https://www.childrenssociety.org.uk/what-we-do/resources-and-publications/publications-library/good-childhood-report-2012 다운로드 https://www.childrenssociety.org.uk/sites/default/files/good_childhood_report_2012_final_0.pdf 

APA Helliwell, J., Layard, R., & Sachs, J. (2012). World happiness report 2012. New York: UN Sustainable Development Solutions Network. 다운로드 https://worldhappiness.report/ed/2012/