Haddan, E. E. (1970). Evolving instruction. Macmillan.
芝加哥风格引文Haddan, Eugene E. Evolving Instruction. [New York]: Macmillan, 1970.
MLA引文Haddan, Eugene E. Evolving Instruction. Macmillan, 1970.
警告：这些引文格式不一定是100％准确.
APA引文
Haddan, E. E. (1970). Evolving instruction. Macmillan.
芝加哥风格引文Haddan, Eugene E. Evolving Instruction. [New York]: Macmillan, 1970.
MLA引文Haddan, Eugene E. Evolving Instruction. Macmillan, 1970.