裴春艳. (2011). 苹果睡着了: Apples are sleeping. 天津教育出版社.
Dyfyniad Arddull Chicago裴春艳. 苹果睡着了: Apples Are Sleeping. 天津教育出版社, 2011.
Dyfyniad MLA裴春艳. 苹果睡着了: Apples Are Sleeping. 天津教育出版社, 2011.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.