Dyfyniad APA

Child, H. (1988). Calligraphy today: Twentieth-century tradition and practice. A & C Black.

Dyfyniad Arddull Chicago

Child, Heather. Calligraphy Today: Twentieth-century Tradition and Practice. London: A & C Black, 1988.

Dyfyniad MLA

Child, Heather. Calligraphy Today: Twentieth-century Tradition and Practice. A & C Black, 1988.

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