Bhalla, A. (1992). Environment, employment and development. International labour office.
Stile di citazione ChicagoBhalla, A.S. Environment, Employment and Development. Geneva: International labour office, 1992.
Citazione MLABhalla, A.S. Environment, Employment and Development. International labour office, 1992.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.