(2019). 华夏地理．2019,no.9,11-12.
Chicago Style aipamena华夏地理．2019,no.9,11-12. 2019.
MLA aipamena华夏地理．2019,no.9,11-12. 2019.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.
APA aipamena
(2019). 华夏地理．2019,no.9,11-12.
Chicago Style aipamena华夏地理．2019,no.9,11-12. 2019.
MLA aipamena华夏地理．2019,no.9,11-12. 2019.