杨杨. (2019). 时光不老，你我不散: Never say goodbye. 现代出版社.
Chicago Style (17th ed.) Citation杨杨. 时光不老，你我不散: Never Say Goodbye. 现代出版社, 2019.
MLA (8th ed.) Citation杨杨. 时光不老，你我不散: Never Say Goodbye. 现代出版社, 2019.
Warning: These citations may not always be 100% accurate.