Baumann, C. E. (1967). Western Europe: What path to integration? Heath.
Chicagoスタイル(17版)引用形式Baumann, Carol Edler. Western Europe: What Path to Integration? Boston: Heath, 1967.
MLA(9版)引用形式Baumann, Carol Edler. Western Europe: What Path to Integration? Heath, 1967.
警告: この引用は必ずしも正確ではありません.