Dyfyniad APA

American Society. (1972). Diffusion: Papers presented at a seminar of the American Society for metals October 14 and 15 1972. American Society for Metals.

Dyfyniad Arddull Chicago

American Society. Diffusion: Papers Presented at a Seminar of the American Society for Metals October 14 and 15 1972. New York: American Society for Metals, 1972.

Dyfyniad MLA

American Society. Diffusion: Papers Presented at a Seminar of the American Society for Metals October 14 and 15 1972. American Society for Metals, 1972.

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