(1962). COUNCIL ON LIBRARY RESOURCES, INC.
Chicago Style aipamenaCOUNCIL ON LIBRARY RESOURCES, INC. 1962.
MLA aipamenaCOUNCIL ON LIBRARY RESOURCES, INC. 1962.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.
(1962). COUNCIL ON LIBRARY RESOURCES, INC.
Chicago Style aipamenaCOUNCIL ON LIBRARY RESOURCES, INC. 1962.
MLA aipamenaCOUNCIL ON LIBRARY RESOURCES, INC. 1962.