Não informado. (2008). School government chronicle and national education review. School Government Chronicle.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিNão informado. School Government Chronicle and National Education Review. London: School Government Chronicle, 2008.
M.L.A (8 ম সংস্করণ) উদ্ধৃতিNão informado. School Government Chronicle and National Education Review. School Government Chronicle, 2008.
সতর্কবাণী: সাইটেশন সবসময় 100% নির্ভুল হতে পারে না.