Alpízar Moya, S. (1991). Speech at the opening of the courses of Bachelor of Library and Information Science at the School of Library Science at the National University.
Chicago-tyylinen lähdeviittausAlpízar Moya, Sandra. Speech At the Opening of the Courses of Bachelor of Library and Information Science At the School of Library Science At the National University. 1991.
MLA-viiteAlpízar Moya, Sandra. Speech At the Opening of the Courses of Bachelor of Library and Information Science At the School of Library Science At the National University. 1991.
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