(2021). № 52. 2021.
Chicago Style aipamena№ 52. 2021, 2021.
MLA aipamena№ 52. 2021, 2021.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.
APA aipamena
(2021). № 52. 2021.
Chicago Style aipamena№ 52. 2021, 2021.
MLA aipamena№ 52. 2021, 2021.