Tracy, B. (2017). Eat that frog!: 21 great ways to stop procrastinating and get more done in less time. Berrett-Koehler Publishers, Inc..
芝加哥风格引文Tracy, Brian. Eat That Frog!: 21 Great Ways to Stop Procrastinating and Get More Done in Less Time. Oakland: Berrett-Koehler Publishers, Inc., 2017.
MLA引文Tracy, Brian. Eat That Frog!: 21 Great Ways to Stop Procrastinating and Get More Done in Less Time. Berrett-Koehler Publishers, Inc., 2017.
警告：这些引文格式不一定是100％准确.