Aquino, L. E. (1979). Information services for special libraries in the Philippines. Association of Special Libraries of the Philippines.
Čikaški stil citiranja (17. izdanje)Aquino, Leticia E. Information Services for Special Libraries in the Philippines. Manila: Association of Special Libraries of the Philippines, 1979.
MLA način citiranja (9. izdanje)Aquino, Leticia E. Information Services for Special Libraries in the Philippines. Association of Special Libraries of the Philippines, 1979.
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