FERRAR, W. (1969). Text-book of convergence. Oxford University Press.
Chicagoスタイル(17版)引用形式FERRAR, W.L. Text-book of Convergence. London: Oxford University Press, 1969.
MLA(9版)引用形式FERRAR, W.L. Text-book of Convergence. Oxford University Press, 1969.
警告: この引用は必ずしも正確ではありません.