Richmond, P. A. (1965). Aspects of recent research in the art and science of classification. Danish Centre for Documentation.
Citación estilo ChicagoRichmond, Phyllis A. Aspects of Recent Research in the Art and Science of Classification. Copenhagen: Danish Centre for Documentation, 1965.
Cita MLARichmond, Phyllis A. Aspects of Recent Research in the Art and Science of Classification. Danish Centre for Documentation, 1965.
Warning: These citations may not always be 100% accurate.