王明杰主编. (2009). 难说的事．四年级. 延边大学出版社.
Chicago Style (17th ed.) Citation王明杰主编. 难说的事．四年级. 延边大学出版社, 2009.
MLA (8th ed.) Citation王明杰主编. 难说的事．四年级. 延边大学出版社, 2009.
Warning: These citations may not always be 100% accurate.
APA (7th ed.) Citation