(1968). The New popular science encyclopedia: Of the sciences. Allen & Unwin.
Chicagoスタイル(17版)引用形式The New Popular Science Encyclopedia: Of the Sciences. London: Allen & Unwin, 1968.
MLA(9版)引用形式The New Popular Science Encyclopedia: Of the Sciences. Allen & Unwin, 1968.
警告: この引用は必ずしも正確ではありません.