Gaya APA
VIIIth World meeting. Documentation summary. (1977).
:
IRF.
Gaya Chicago
VIIIth World meeting. Documentation summary.
.
:
IRF,
1977.
Filmstrip.
Gaya MLA
VIIIth World meeting. Documentation summary.
.
:
IRF,
1977.
Filmstrip.
Gaya Turabian
VIIIth World meeting. Documentation summary.
:
IRF,
1977.
Filmstrip.