Sincero, Jen
You are a Badass : How to Stop Doubting Your Greatness and Start Living an Awesome Life
Running Press, 2017
Buku Teks
Dyson, Sue
A wight off your mind : how to stop worrying about your body size / Sue Dyson
Sheldon Press , 1991
Buku Teks
Dr.Litlove,or how i learned to stop worrying and love library literature Stanley wilder
Artikel Jurnal
Bruno, Frank J.
Stop worrying : strategi memahami dan menghilangkan kecemasan = Stop worrying / Frank J. Bruno; Alih bahasa, AR. H. Sitanggang
Gramedia Pustaka Utama , 1998
Buku Teks
Gershwin, Eric
Asthma stop suffering, star living
Addison-Wesley, 1992
Buku Referensi