Gapud, L. P. Patterns of library use by U.P. Rural High School students.
Čikaški stil citiranja (17. izdanje)Gapud, Lourdes P. Patterns of Library Use by U.P. Rural High School Students.
MLA način citiranja (9. izdanje)Gapud, Lourdes P. Patterns of Library Use by U.P. Rural High School Students.
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