(英)罗莎娜·莫拉莱斯著. (2017). Happy, sad and angry. 长江少年儿童出版社.
Dyfyniad Arddull Chicago(英)罗莎娜·莫拉莱斯著. Happy, Sad and Angry. 长江少年儿童出版社, 2017.
Dyfyniad MLA(英)罗莎娜·莫拉莱斯著. Happy, Sad and Angry. 长江少年儿童出版社, 2017.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.