Citazione Stile APA (7a Edizione)

National Education Association of the United States. Dept. of Audio-Visual Instruction & Schuller, C. F. (1954). The school administrator and his audio-visual program. s.n.

Citazione stile Chigago Style (17a edizione)

National Education Association of the United States. Dept. of Audio-Visual Instruction e Charles Francis Schuller. The School Administrator and His Audio-visual Program. Washington: s.n, 1954.

Citatione MLA (9a ed.)

National Education Association of the United States. Dept. of Audio-Visual Instruction e Charles Francis Schuller. The School Administrator and His Audio-visual Program. s.n, 1954.