(2015). № 14. 2015.
Chicago Style aipamena№ 14. 2015, 2015.
MLA aipamena№ 14. 2015, 2015.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.
APA aipamena
(2015). № 14. 2015.
Chicago Style aipamena№ 14. 2015, 2015.
MLA aipamena№ 14. 2015, 2015.