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.
Dyfyniad Arddull ChicagoAlpízar 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.
Dyfyniad MLAAlpízar 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.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.