多森 & 杜姝. (2014). 麻雀和松鼠: Sparrow and squirrel. 未来出版社.
Chicago Style (17th ed.) Citation多森 and 杜姝. 麻雀和松鼠: Sparrow and Squirrel. 未来出版社, 2014.
MLA (8th ed.) Citation多森 and 杜姝. 麻雀和松鼠: Sparrow and Squirrel. 未来出版社, 2014.
Warning: These citations may not always be 100% accurate.