Dyfyniad APA

Birss, R. R. (1964). Symmetry and magnetism. North-Holland Pub. Co.; Interscience Publishers.

Dyfyniad Arddull Chicago

Birss, Robert R. Symmetry and Magnetism. Amsterdam, New York: North-Holland Pub. Co.; Interscience Publishers, 1964.

Dyfyniad MLA

Birss, Robert R. Symmetry and Magnetism. North-Holland Pub. Co.; Interscience Publishers, 1964.

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