Citazione Stile APA (7a Edizione)
ebrary, Inc, & Sheldon, C. (1997). ISO 14001 and beyond: Environmental management systems in the real world. Greenleaf Pub..
Citazione stile Chigago Style (17a edizione)
ebrary, Inc, e Christopher Sheldon. ISO 14001 and Beyond: Environmental Management Systems in the Real World. Sheffield: Greenleaf Pub., 1997.
Citatione MLA (9a ed.)
ebrary, Inc, e Christopher Sheldon. ISO 14001 and Beyond: Environmental Management Systems in the Real World. Greenleaf Pub., 1997.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.