Williams P. (1996). Dewey decimal classification ED.21 vol.3. Forest Press.
Citación estilo ChicagoWilliams P. Dewey Decimal Classification ED.21 Vol.3. Forest Press, 1996.
Cita MLAWilliams P. Dewey Decimal Classification ED.21 Vol.3. Forest Press, 1996.
Warning: These citations may not always be 100% accurate.