Purdy, S. (1994). Time management for teachers: Essential tips & techniques. Write Time Pub.
芝加哥风格引文Purdy, Scott. Time Management for Teachers: Essential Tips & Techniques. Solvang, Calif: Write Time Pub, 1994.
MLA引文Purdy, Scott. Time Management for Teachers: Essential Tips & Techniques. Write Time Pub, 1994.
警告：这些引文格式不一定是100％准确.