Sraf, A. (2005). Economic impact of air pollution in Kathmanduvalley: An assessment of cost of morbidity in children.
Chicago-viite (17. p.)Sraf, Anuja. Economic Impact of Air Pollution in Kathmanduvalley: An Assessment of Cost of Morbidity in Children. 2005.
MLA-viite (8. p.)Sraf, Anuja. Economic Impact of Air Pollution in Kathmanduvalley: An Assessment of Cost of Morbidity in Children. 2005.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.