Ministry of education. (1948). A Guide to the Educational System of England and Wales. His Majesty s Stationery office.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিMinistry of education. A Guide to the Educational System of England and Wales. London: His Majesty s Stationery office, 1948.
M.L.A (9 ম সংস্করণ) উদ্ধৃতিMinistry of education. A Guide to the Educational System of England and Wales. His Majesty s Stationery office, 1948.