(2020). 知识窗．2020,no.2,5-6,8,12.
Chicago Style (17th ed.) Citation知识窗．2020,no.2,5-6,8,12. 2020.
MLA (8th ed.) Citation知识窗．2020,no.2,5-6,8,12. 2020.
Warning: These citations may not always be 100% accurate.
APA (7th ed.) Citation