Midland Mental Deficiency Society. Annual proceedings - The Midland Mental Deficiency Society. Swets & Zeitlinger.
Chicagoスタイル(17版)引用形式Midland Mental Deficiency Society. Annual Proceedings - The Midland Mental Deficiency Society. Amsterdam: Swets & Zeitlinger.
MLA(8版)引用形式Midland Mental Deficiency Society. Annual Proceedings - The Midland Mental Deficiency Society. Swets & Zeitlinger.
警告: この引用は必ずしも正確ではありません.