(2020). 商界评论．2020,no.6-7,10-12.
Chicago Style aipamena商界评论．2020,no.6-7,10-12. 2020.
MLA aipamena商界评论．2020,no.6-7,10-12. 2020.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.
APA aipamena
(2020). 商界评论．2020,no.6-7,10-12.
Chicago Style aipamena商界评论．2020,no.6-7,10-12. 2020.
MLA aipamena商界评论．2020,no.6-7,10-12. 2020.