Flag data bank: News bulletin for computer applications in vexillology. Gunnar Stack ; Erich Dieter Lindner.
Čikaški stil citiranja (17. izdanje)Flag Data Bank: News Bulletin for Computer Applications in Vexillology. Berlin ; München: Gunnar Stack ; Erich Dieter Lindner.
MLA način citiranja (8. izdanje)Flag Data Bank: News Bulletin for Computer Applications in Vexillology. Gunnar Stack ; Erich Dieter Lindner.
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