Siebert, H. (1998). Redesigning social security. Tübingen.
シカゴスタイル引用形Siebert, Horst. Redesigning Social Security. Tübingen, 1998.
MLA引用形式Siebert, Horst. Redesigning Social Security. Tübingen, 1998.
警告: この引用は必ずしも正確ではありません.
Siebert, H. (1998). Redesigning social security. Tübingen.
シカゴスタイル引用形Siebert, Horst. Redesigning Social Security. Tübingen, 1998.
MLA引用形式Siebert, Horst. Redesigning Social Security. Tübingen, 1998.