ASCD Council on Secondary Education & Saylor, J. G. (1971). Removing barriers to humaness in the high school. Association for Supervision and Curriculum Development, NEA.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিASCD Council on Secondary Education এবং John Galen Saylor. Removing Barriers to Humaness in the High School. Washington: Association for Supervision and Curriculum Development, NEA, 1971.
M.L.A (9 ম সংস্করণ) উদ্ধৃতিASCD Council on Secondary Education এবং John Galen Saylor. Removing Barriers to Humaness in the High School. Association for Supervision and Curriculum Development, NEA, 1971.
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