Gaya APA

Roth, R, S, N, T. (1981). Phase Diagrams for Ceramists, Volume 4 . United States of America: The American Ceramic Society.

Gaya MLA

Roth, Robert, S,, Negas,, Taki. "Phase Diagrams for Ceramists, Volume 4". United States of America: The American Ceramic Society, 1981. Text.