Não informado. (1954). Bulletin. Southern California Dental Laboratory Association.
Chicagoスタイル(17版)引用形式Não informado. Bulletin. Los Angeles, Calif: Southern California Dental Laboratory Association, 1954.
MLA(8版)引用形式Não informado. Bulletin. Southern California Dental Laboratory Association, 1954.
警告: この引用は必ずしも正確ではありません.