(2019). 哲思．2019,no.5,7,9,11-12.
Chicago Style aipamena哲思．2019,no.5,7,9,11-12. 2019.
MLA aipamena哲思．2019,no.5,7,9,11-12. 2019.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.
APA aipamena
(2019). 哲思．2019,no.5,7,9,11-12.
Chicago Style aipamena哲思．2019,no.5,7,9,11-12. 2019.
MLA aipamena哲思．2019,no.5,7,9,11-12. 2019.