蓝天著. (2021). 轻松玩转数独. 北京大学出版社.
Chicago Style (17th ed.) Citation蓝天著. 轻松玩转数独. 北京大学出版社, 2021.
MLA (8th ed.) Citation蓝天著. 轻松玩转数独. 北京大学出版社, 2021.
Warning: These citations may not always be 100% accurate.
APA (7th ed.) Citation