Gale Group & Marlow-Ferguson, R. (2002). World education encyclopedia: A survey of educational systems worldwide (2nd ed.). Gale Group/Thomson Learning.
Čikaški stil citiranja (17. izdanje)Gale Group i Rebecca Marlow-Ferguson. World Education Encyclopedia: A Survey of Educational Systems Worldwide. 2nd ed. Detroit: Gale Group/Thomson Learning, 2002.
MLA način citiranja (9. izdanje)Gale Group i Rebecca Marlow-Ferguson. World Education Encyclopedia: A Survey of Educational Systems Worldwide. 2nd ed. Gale Group/Thomson Learning, 2002.
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