National Printers Convention (1st : 1974 : Philippine Village Hotel). (1974). Proceedings. s.n.
Čikaški stil citiranja (17. izdanje)National Printers Convention (1st : 1974 : Philippine Village Hotel). Proceedings. [S.l: s.n, 1974.
MLA način citiranja (9. izdanje)National Printers Convention (1st : 1974 : Philippine Village Hotel). Proceedings. s.n, 1974.
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