罗斯 & 杨玲玲. (2016). 三只小猪: Three pigs. 北京联合出版公司.
Chicago Style (17th ed.) Citation罗斯 and 杨玲玲. 三只小猪: Three Pigs. 北京联合出版公司, 2016.
MLA (8th ed.) Citation罗斯 and 杨玲玲. 三只小猪: Three Pigs. 北京联合出版公司, 2016.
Warning: These citations may not always be 100% accurate.