Dyfyniad APA

Berry, W. T., & Johnson, A. F. (1953). Encyclopaedia of type faces. Blandford Press.

Dyfyniad Arddull Chicago

Berry, William Turner, and A. F. Johnson. Encyclopaedia of Type Faces. London: Blandford Press, 1953.

Dyfyniad MLA

Berry, William Turner, and A. F. Johnson. Encyclopaedia of Type Faces. Blandford Press, 1953.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.