BERTAHINDARA. (2015). FROM A HOBBY TO A LIBRARY. PTS.
Chicago Style aipamenaBERTAHINDARA. FROM A HOBBY TO A LIBRARY. PTS, 2015.
MLA aipamenaBERTAHINDARA. FROM A HOBBY TO A LIBRARY. PTS, 2015.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.
APA aipamena