沈念. (2022). 夜鸭停止呼叫: Ducks stopped quacking at night. 江苏凤凰文艺出版社.
Dyfyniad Arddull Chicago沈念. 夜鸭停止呼叫: Ducks Stopped Quacking at Night. 江苏凤凰文艺出版社, 2022.
Dyfyniad MLA沈念. 夜鸭停止呼叫: Ducks Stopped Quacking at Night. 江苏凤凰文艺出版社, 2022.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.