North Klaus. (1997). Environmental business management: An Introduction (2nd (revised).). International Labour Office.
Citación estilo ChicagoNorth Klaus. Environmental Business Management: An Introduction. 2nd (revised). Geneva: International Labour Office, 1997.
Cita MLANorth Klaus. Environmental Business Management: An Introduction. 2nd (revised). International Labour Office, 1997.
Warning: These citations may not always be 100% accurate.