Wåhlin, E. (1978). Research on classification systems: Summarizing report on research on classification systems and their application. Swedish Council for Building Research.
Citación estilo ChicagoWåhlin, Ejnar. Research on Classification Systems: Summarizing Report on Research on Classification Systems and Their Application. Stockholm: Swedish Council for Building Research, 1978.
Cita MLAWåhlin, Ejnar. Research on Classification Systems: Summarizing Report on Research on Classification Systems and Their Application. Swedish Council for Building Research, 1978.
Warning: These citations may not always be 100% accurate.