Dyfyniad APA

Bevelacqua, A. S. (2006). Hazardous materials chemistry (2nd ed.). Thomson delmar learning.

Dyfyniad Arddull Chicago

Bevelacqua, Armando S. Hazardous Materials Chemistry. 2nd ed. New york: Thomson delmar learning, 2006.

Dyfyniad MLA

Bevelacqua, Armando S. Hazardous Materials Chemistry. 2nd ed. Thomson delmar learning, 2006.

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