Weltens, A. (1977). Mechanical Tin Toys in Colour. Blandford Press.
Chicagoスタイル(17版)引用形式Weltens, Arno. Mechanical Tin Toys in Colour. London: Blandford Press, 1977.
MLA(8版)引用形式Weltens, Arno. Mechanical Tin Toys in Colour. Blandford Press, 1977.
警告: この引用は必ずしも正確ではありません.