Dyfyniad APA

American Conference of Governmental Industrial Hygienists & Kelley, W. D. (1980). Non-ionizing radiation: Proceedings of a topical symposium, November 26-28, 1980, Washington, DC. ACGIH.

Dyfyniad Arddull Chicago

American Conference of Governmental Industrial Hygienists and William D. Kelley. Non-ionizing Radiation: Proceedings of a Topical Symposium, November 26-28, 1980, Washington, DC. Cincinnati, OH: ACGIH, 1980.

Dyfyniad MLA

American Conference of Governmental Industrial Hygienists and William D. Kelley. Non-ionizing Radiation: Proceedings of a Topical Symposium, November 26-28, 1980, Washington, DC. ACGIH, 1980.

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