(1998). Comparative City Statistics: Major Cities of Scandinavia, Tallinn and St. Petersburg.
Chicagoスタイル(17版)引用形式Comparative City Statistics: Major Cities of Scandinavia, Tallinn and St. Petersburg. Helsinki, 1998.
MLA(8版)引用形式Comparative City Statistics: Major Cities of Scandinavia, Tallinn and St. Petersburg. 1998.
警告: この引用は必ずしも正確ではありません.