(2020). 求知导刊．2020,no. 40-42.
Chicago Style (17th ed.) Citation求知导刊．2020,no. 40-42. 2020.
MLA (8th ed.) Citation求知导刊．2020,no. 40-42. 2020.
Warning: These citations may not always be 100% accurate.
APA (7th ed.) Citation
(2020). 求知导刊．2020,no. 40-42.
Chicago Style (17th ed.) Citation求知导刊．2020,no. 40-42. 2020.
MLA (8th ed.) Citation求知导刊．2020,no. 40-42. 2020.