ebrary, Inc, & Österle, A. (2011). Long-term care in central and south eastern Europe. Peter Lang.
Čikaški stil citiranja (17. izdanje)ebrary, Inc, i August Österle. Long-term Care in Central and South Eastern Europe. Frankfurt am Main ; New York: Peter Lang, 2011.
MLA način citiranja (9. izdanje)ebrary, Inc, i August Österle. Long-term Care in Central and South Eastern Europe. Peter Lang, 2011.
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