(2015). 新华文摘．2015,no.18,20.
Chicago Style aipamena新华文摘．2015,no.18,20. 2015.
MLA aipamena新华文摘．2015,no.18,20. 2015.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.
APA aipamena
(2015). 新华文摘．2015,no.18,20.
Chicago Style aipamena新华文摘．2015,no.18,20. 2015.
MLA aipamena新华文摘．2015,no.18,20. 2015.