Sharma, S., & Phartiyal, P. :. D. P. (2014). Himalayan Vulnerability uttarakhand 2013. central himalayan environment association(CHEA).
Chicago (17e ed.) BronvermeldingSharma, Subrat, en Pushkin : D.Pant Pitamber Phartiyal. Himalayan Vulnerability Uttarakhand 2013. Nainital: central himalayan environment association(CHEA), 2014.
MLA (9e ed.) BronvermeldingSharma, Subrat, en Pushkin : D.Pant Pitamber Phartiyal. Himalayan Vulnerability Uttarakhand 2013. central himalayan environment association(CHEA), 2014.
Let op: Deze citaties zijn niet altijd 100% accuraat.