Duncan, C. H., & VanHuss, S. H. (1994). College keyboarding. South-Western.
芝加哥风格引文Duncan, Charles H., 与 Susie H. VanHuss. College Keyboarding. Cincinnati: South-Western, 1994.
MLA引文Duncan, Charles H., 与 Susie H. VanHuss. College Keyboarding. South-Western, 1994.
警告：这些引文格式不一定是100％准确.