APA (7e ed.) Bronvermelding

Sraf, A. (2005). Economic impact of air pollution in Kathmanduvalley: An assessment of cost of morbidity in children.

Chicago (17e ed.) Bronvermelding

Sraf, Anuja. Economic Impact of Air Pollution in Kathmanduvalley: An Assessment of Cost of Morbidity in Children. 2005.

MLA (8e ed.) Bronvermelding

Sraf, Anuja. Economic Impact of Air Pollution in Kathmanduvalley: An Assessment of Cost of Morbidity in Children. 2005.