Dyfyniad APA

Boardman, A. D. (1973). Symmetry and its applications in Science. McGraw-Hill.

Dyfyniad Arddull Chicago

Boardman, A D. Symmetry and Its Applications in Science. London: McGraw-Hill, 1973.

Dyfyniad MLA

Boardman, A D. Symmetry and Its Applications in Science. McGraw-Hill, 1973.

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