(1968). Annual report. Rome: I. R. I.
Chicago Style aipamenaAnnual Report. Rome: I. R. I, 1968.
MLA aipamenaAnnual Report. Rome: I. R. I, 1968.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.
APA aipamena
(1968). Annual report. Rome: I. R. I.
Chicago Style aipamenaAnnual Report. Rome: I. R. I, 1968.
MLA aipamenaAnnual Report. Rome: I. R. I, 1968.