Gaya APA

Ph.D., J, A. (2006). From Difficult to Delightful in Just 30 Days : How to Improve the Behavior of Your Spirited Child . New York: McGraw-Hill.

Gaya MLA

Ph.D., Jacob, Azerrad,. "From Difficult to Delightful in Just 30 Days : How to Improve the Behavior of Your Spirited Child". New York: McGraw-Hill, 2006. Text.