(1971). Generalized system of preferences: Scheme of Japan.
シカゴスタイル引用形Generalized System of Preferences: Scheme of Japan. 1971.
MLA引用形式Generalized System of Preferences: Scheme of Japan. 1971.
警告: この引用は必ずしも正確ではありません.
APA引用形式
(1971). Generalized system of preferences: Scheme of Japan.
シカゴスタイル引用形Generalized System of Preferences: Scheme of Japan. 1971.
MLA引用形式Generalized System of Preferences: Scheme of Japan. 1971.