冰波. (2009). 窗下的树皮小屋: A Little Bark Shelter Under the Window. 希望出版社.
Dyfyniad Arddull Chicago冰波. 窗下的树皮小屋: A Little Bark Shelter Under the Window. 希望出版社, 2009.
Dyfyniad MLA冰波. 窗下的树皮小屋: A Little Bark Shelter Under the Window. 希望出版社, 2009.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.