Flag data bank: News bulletin for computer applications in vexillology. Gunnar Stack ; Erich Dieter Lindner.
Chicagoスタイル(17版)引用形式Flag Data Bank: News Bulletin for Computer Applications in Vexillology. Berlin ; München: Gunnar Stack ; Erich Dieter Lindner.
MLA(8版)引用形式Flag Data Bank: News Bulletin for Computer Applications in Vexillology. Gunnar Stack ; Erich Dieter Lindner.
警告: この引用は必ずしも正確ではありません.