Esbensen, T. (1968). Working with individualized instruction: The Duluth experience. Fearon Publishers.
芝加哥风格引文Esbensen, Thorwald. Working with Individualized Instruction: The Duluth Experience. Palo Alto, Calif.: Fearon Publishers, 1968.
MLA引文Esbensen, Thorwald. Working with Individualized Instruction: The Duluth Experience. Fearon Publishers, 1968.
警告：这些引文格式不一定是100％准确.