Kelly, R. (2012). Integrated curriculum for secondary education. Ministerio de Educación de España.
Čikaški stil citiranja (17. izdanje)Kelly, Rachel. Integrated Curriculum for Secondary Education. Madrid: Ministerio de Educación de España, 2012.
MLA način citiranja (9. izdanje)Kelly, Rachel. Integrated Curriculum for Secondary Education. Ministerio de Educación de España, 2012.
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