APA-viite

Delors,Jacques. (1998). Education for the twenty-first century: Issues and prospects. UNESCO.

Chicago-tyylinen lähdeviittaus

Delors,Jacques. Education for the Twenty-first Century: Issues and Prospects. Paris: UNESCO, 1998.

MLA-viite

Delors,Jacques. Education for the Twenty-first Century: Issues and Prospects. UNESCO, 1998.