(2020). 百科知识．2020,no.17-20.
Chicago Style (17th ed.) Citation百科知识．2020,no.17-20. 2020.
Cita MLA百科知识．2020,no.17-20. 2020.
Atenció: Aquestes cites poden no estar 100% correctes.
Cita APA
(2020). 百科知识．2020,no.17-20.
Chicago Style (17th ed.) Citation百科知识．2020,no.17-20. 2020.
Cita MLA百科知识．2020,no.17-20. 2020.