(2020). 作文素材．2020,no. 18,21.
Chicago Style (17th ed.) Citation作文素材．2020,no. 18,21. 2020.
Cita MLA作文素材．2020,no. 18,21. 2020.
Atenció: Aquestes cites poden no estar 100% correctes.
Cita APA
(2020). 作文素材．2020,no. 18,21.
Chicago Style (17th ed.) Citation作文素材．2020,no. 18,21. 2020.
Cita MLA作文素材．2020,no. 18,21. 2020.