(英)朱莉·海顿著. (2017). Bullies are not welcome. 长江少年儿童出版社.
Dyfyniad Arddull Chicago(英)朱莉·海顿著. Bullies Are Not Welcome. 长江少年儿童出版社, 2017.
Dyfyniad MLA(英)朱莉·海顿著. Bullies Are Not Welcome. 长江少年儿童出版社, 2017.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.