Gaya APA

E-book Eat That Frog!: 21 Great Ways to Stop Procrastinating and Get More Done in Less Time. (2017). : Berrett-Koehler Publishers.

Gaya MLA

E-book Eat That Frog!: 21 Great Ways to Stop Procrastinating and Get More Done in Less Time. . : Berrett-Koehler Publishers, 2017. Text.