Não informado. (1967). Progress of Mathematics. Academy for Progress of Mathematics.
Chicagoスタイル(17版)引用形式Não informado. Progress of Mathematics. Allahabad, India: Academy for Progress of Mathematics, 1967.
MLA(8版)引用形式Não informado. Progress of Mathematics. Academy for Progress of Mathematics, 1967.
警告: この引用は必ずしも正確ではありません.