Dyfyniad APA
Akovalı, G. (2007). Plastics, rubber and health. Smithers Rapra Technology Ltd..
Dyfyniad Arddull Chicago
Akovalı, Güneri. Plastics, Rubber and Health. Shawbury, U.K.: Smithers Rapra Technology Ltd., 2007.
Dyfyniad MLA
Akovalı, Güneri. Plastics, Rubber and Health. Smithers Rapra Technology Ltd., 2007.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.