Allin, D. H., & Kraus, S. (1994). Teenty Years Aspen Institute Berlin: [publ. by the Aspen Institute Berlin. Prepared by Susanne Kraus. Ed. by Dana H. Allin].
Čikaški stil citiranja (17. izdanje)Allin, Dana H., i Susanne Kraus. Teenty Years Aspen Institute Berlin: [publ. by the Aspen Institute Berlin. Prepared by Susanne Kraus. Ed. by Dana H. Allin]. Berlin, 1994.
MLA način citiranja (8. izdanje)Allin, Dana H., i Susanne Kraus. Teenty Years Aspen Institute Berlin: [publ. by the Aspen Institute Berlin. Prepared by Susanne Kraus. Ed. by Dana H. Allin]. 1994.
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