Não informado. (1920). Quarterly Publications of the American Statistical Association. American Statistical Association.
Chicagoスタイル(17版)引用形式Não informado. Quarterly Publications of the American Statistical Association. Boston, Mass: American Statistical Association, 1920.
MLA(8版)引用形式Não informado. Quarterly Publications of the American Statistical Association. American Statistical Association, 1920.
警告: この引用は必ずしも正確ではありません.