Smilkstein, R. (1998). Instructor's manual for tools for writing using the natural human learning process. Harcourt Brace.
芝加哥风格引文Smilkstein, Rita. Instructor's Manual for Tools for Writing Using the Natural Human Learning Process. New York: Harcourt Brace, 1998.
MLA引文Smilkstein, Rita. Instructor's Manual for Tools for Writing Using the Natural Human Learning Process. Harcourt Brace, 1998.
警告：这些引文格式不一定是100％准确.