铃铛子著. (2018). 21天简笔画萌萌哒手账训练营：零基础版. 中国铁道出版社.
Chicago Style (17th ed.) Citation铃铛子著. 21天简笔画萌萌哒手账训练营：零基础版. 中国铁道出版社, 2018.
MLA (8th ed.) Citation铃铛子著. 21天简笔画萌萌哒手账训练营：零基础版. 中国铁道出版社, 2018.
Warning: These citations may not always be 100% accurate.
APA (7th ed.) Citation