Sikkim (India). Dept. of Planning and Development. (1991). Sikkim State draft Eighth Five Year Plan, 1992-97 and Annual Plan, 1992-93. Planning & Development Dept., Govt. of Sikkim.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Sikkim (India). Dept. of Planning and Development. Sikkim State Draft Eighth Five Year Plan, 1992-97 and Annual Plan, 1992-93. Gangtok: Planning & Development Dept., Govt. of Sikkim, 1991.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Sikkim (India). Dept. of Planning and Development. Sikkim State Draft Eighth Five Year Plan, 1992-97 and Annual Plan, 1992-93. Planning & Development Dept., Govt. of Sikkim, 1991.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.