(2020). 财会月刊：下．2020,no.11-12.
Chicago Style aipamena财会月刊：下．2020,no.11-12. 2020.
MLA aipamena财会月刊：下．2020,no.11-12. 2020.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.
APA aipamena
(2020). 财会月刊：下．2020,no.11-12.
Chicago Style aipamena财会月刊：下．2020,no.11-12. 2020.
MLA aipamena财会月刊：下．2020,no.11-12. 2020.