Não informado. (1977). Tsukuba Journal of Mathematics. University of Tsukuba, Institute of Mathematics.
Chicagoスタイル(17版)引用形式Não informado. Tsukuba Journal of Mathematics. Tsukuba, Japão: University of Tsukuba, Institute of Mathematics, 1977.
MLA(8版)引用形式Não informado. Tsukuba Journal of Mathematics. University of Tsukuba, Institute of Mathematics, 1977.
警告: この引用は必ずしも正確ではありません.