STUDENT AID PUBLICATIONS. (1997). OPENINGS AFTER SCHOOL EDUCATION. SAP.
Čikaški stil citiranja (17. izdanje)STUDENT AID PUBLICATIONS. OPENINGS AFTER SCHOOL EDUCATION. DELHI: SAP, 1997.
MLA način citiranja (9. izdanje)STUDENT AID PUBLICATIONS. OPENINGS AFTER SCHOOL EDUCATION. SAP, 1997.
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