British Institute of Adult Education\nNational Institute of Adult Education (England and Wales)\nNational Institute of Adult Continuing Education (England and Wales). (1935). Adult Education. National Institute of Adult Continuing Education.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিBritish Institute of Adult Education\nNational Institute of Adult Education (England and Wales)\nNational Institute of Adult Continuing Education (England and Wales). Adult Education. London: National Institute of Adult Continuing Education, 1935.
M.L.A (8 ম সংস্করণ) উদ্ধৃতিBritish Institute of Adult Education\nNational Institute of Adult Education (England and Wales)\nNational Institute of Adult Continuing Education (England and Wales). Adult Education. National Institute of Adult Continuing Education, 1935.