International Federation for Documentation. Central Classification Committee & Lorphevre, G. (1978). General classification systems in a changing world: Proceedings of the FID Classification Symposium held in Commemoration of the Dewey Centenary Brussels, Nov. 1978. F.I.D..
Chicagoスタイル(17版)引用形式International Federation for Documentation. Central Classification Committee , G. Lorphevre. General Classification Systems in a Changing World: Proceedings of the FID Classification Symposium Held in Commemoration of the Dewey Centenary Brussels, Nov. 1978. The Hague: F.I.D., 1978.
MLA(8版)引用形式International Federation for Documentation. Central Classification Committee , G. Lorphevre. General Classification Systems in a Changing World: Proceedings of the FID Classification Symposium Held in Commemoration of the Dewey Centenary Brussels, Nov. 1978. F.I.D., 1978.