Ball, H. G. (1975). Perceptions of School Media Specialists Toward a Professional Curriculum of Instruction.
Citazione stile Chigago Style (17a edizione)Ball, Howard G. Perceptions of School Media Specialists Toward a Professional Curriculum of Instruction. 1975.
Citatione MLA (9a ed.)Ball, Howard G. Perceptions of School Media Specialists Toward a Professional Curriculum of Instruction. 1975.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.