Não informado. (1972). Improving human performance quarterly. National Society for Programmed Instruction.
Chicagoスタイル(17版)引用形式Não informado. Improving Human Performance Quarterly. Washington: National Society for Programmed Instruction, 1972.
MLA(8版)引用形式Não informado. Improving Human Performance Quarterly. National Society for Programmed Instruction, 1972.
警告: この引用は必ずしも正確ではありません.