Gaya APA
Barna, S, C, C, G, L. (1992).
Handbook of Industrial Refractories Tecnology, Principles, Types, Properties and Applications .
USA:
Noyes Publication.
Gaya MLA
Barna, Stephen, C., Carniglia,, Gordon, L..
"Handbook of Industrial Refractories Tecnology, Principles, Types, Properties and Applications".
USA:
Noyes Publication,
1992.
Text.