(2015). OV海外文摘．2015,no.7,9-12.
Chicago Style aipamenaOV海外文摘．2015,no.7,9-12. 2015.
MLA aipamenaOV海外文摘．2015,no.7,9-12. 2015.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.
APA aipamena
(2015). OV海外文摘．2015,no.7,9-12.
Chicago Style aipamenaOV海外文摘．2015,no.7,9-12. 2015.
MLA aipamenaOV海外文摘．2015,no.7,9-12. 2015.