Gaya APA

Young, J, F. (1980). Cements Research Progress 1979 : A Survey of the Literature on the Science of Cements 1979 . United States of America: American Ceramic Society..

Gaya MLA

Young, J., Francis.. "Cements Research Progress 1979 : A Survey of the Literature on the Science of Cements 1979". United States of America: American Ceramic Society., 1980. Text.