Snow white and the seven dwarfs(Graded reader level-3). Macaw Books.
芝加哥风格引文Snow White and the Seven Dwarfs(Graded Reader Level-3). 2010 2010: Macaw Books.
MLA引文Snow White and the Seven Dwarfs(Graded Reader Level-3). Macaw Books.
警告：这些引文格式不一定是100％准确.