Mager, R. F. (1968). Developing attitude toward learning (2nd. ed.). Lake.
芝加哥风格引文Mager, Robert F. Developing Attitude Toward Learning. 2nd. ed. Belmont: Lake, 1968.
MLA引文Mager, Robert F. Developing Attitude Toward Learning. 2nd. ed. Lake, 1968.
警告：这些引文格式不一定是100％准确.