^ abc
“Section 2: Introduction To The State And Its Capital” (PDF). City Development Plan-Gangtok City. Jawaharlal Nehru National Urban Renewal Mission, Ministry of Urban Development, Government of India. 28 May 2008時点のオリジナルよりアーカイブ。7 May 2008閲覧。
^
“City Assessment: Physical Infrastructure” (PDF). City Development Plan-Gangtok City. Jawaharlal Nehru National Urban Renewal Mission, Ministry of Urban Development, Government of India. pp. 4–25. 5 February 2011時点のオリジナルよりアーカイブ。28 June 2011閲覧。
^
“City Assessment: Physical Infrastructure” (PDF). City Development Plan-Gangtok City. Jawaharlal Nehru National Urban Renewal Mission, Ministry of Urban Development, Government of India. pp. 4–27. 5 February 2011時点のオリジナルよりアーカイブ。28 June 2011閲覧。
^
“Section 4: City Assessment” (PDF). City Development Plan-Gangtok City. Jawaharlal Nehru National Urban Renewal Mission, Ministry of Urban Development, Government of India. 5 February 2011時点のオリジナルよりアーカイブ。28 June 2011閲覧。
^
“Gangtok”. Sikkiminfo website. 5 July 2011時点のオリジナルよりアーカイブ。28 June 2011閲覧。