Dyfyniad APA

Somiya, S., & Yamamoto, N. H. (1988). Science and Technology of Zirconia (IIIed.). The Amercian Ceramic Society.

Dyfyniad Arddull Chicago

Somiya, Shideyuki, and Noboru Hanagida Yamamoto. Science and Technology of Zirconia. IIIed. Ohio: The Amercian Ceramic Society, 1988.

Dyfyniad MLA

Somiya, Shideyuki, and Noboru Hanagida Yamamoto. Science and Technology of Zirconia. IIIed. The Amercian Ceramic Society, 1988.

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