(2020). 科学大观园．2020,no.17-20.
Chicago Style aipamena科学大观园．2020,no.17-20. 2020.
MLA aipamena科学大观园．2020,no.17-20. 2020.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.
APA aipamena
(2020). 科学大观园．2020,no.17-20.
Chicago Style aipamena科学大观园．2020,no.17-20. 2020.
MLA aipamena科学大观园．2020,no.17-20. 2020.