Crowther, J. G. (1968). Scientific types. Barrie & Rockliff the Cresset P.
Chicagoスタイル(17版)引用形式Crowther, J. G. Scientific Types. London: Barrie & Rockliff the Cresset P, 1968.
MLA(9版)引用形式Crowther, J. G. Scientific Types. Barrie & Rockliff the Cresset P, 1968.
警告: この引用は必ずしも正確ではありません.