APA
Sikkim. Planning and Development Department, . (2011). Draft annual plan 2011-2012. Gangtok: the Author.
Chicago
Sikkim. Planning and Development Department, . 2011. Draft annual plan 2011-2012. Gangtok: the Author.
Harvard
Sikkim. Planning and Development Department, . (2011). Draft annual plan 2011-2012. Gangtok: the Author.
MLA
Sikkim. Planning and Development Department, . Draft annual plan 2011-2012. Gangtok: the Author. 2011.