(2015). 汽车之友．2015,no.9-12.
Chicago Style aipamena汽车之友．2015,no.9-12. 2015.
MLA aipamena汽车之友．2015,no.9-12. 2015.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.
APA aipamena
(2015). 汽车之友．2015,no.9-12.
Chicago Style aipamena汽车之友．2015,no.9-12. 2015.
MLA aipamena汽车之友．2015,no.9-12. 2015.