Business International S. A. (1969). The European communities today and tomorrow: New rules for the seventies. Geneva.
シカゴスタイル引用形Business International S. A. The European Communities Today and Tomorrow: New Rules for the Seventies. Geneva, 1969.
MLA引用形式Business International S. A. The European Communities Today and Tomorrow: New Rules for the Seventies. Geneva, 1969.
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