Roney, A., & Roney, A. (1995). EC/EU fact book: A complete question and answer guide (4th ed.). Kogan Page.
Chicagoスタイル(17版)引用形式Roney, Alex, , Alex Roney. EC/EU Fact Book: A Complete Question and Answer Guide. 4th ed. London: Kogan Page, 1995.
MLA(8版)引用形式Roney, Alex, , Alex Roney. EC/EU Fact Book: A Complete Question and Answer Guide. 4th ed. Kogan Page, 1995.
警告: この引用は必ずしも正確ではありません.