Superior, C. N. d. R. (. R. O. d. P. d. l. E. (1993). Position paper and proposal of state universities for the Costa Rica – Holland agreement: List of possible projects to execute.
Chicago-tyylinen lähdeviittausSuperior, Consejo Nacional de Rectores (Costa Rica). Oficina de Planificación de la Educación. Position Paper and Proposal of State Universities for the Costa Rica – Holland Agreement: List of Possible Projects to Execute. 1993.
MLA-viiteSuperior, Consejo Nacional de Rectores (Costa Rica). Oficina de Planificación de la Educación. Position Paper and Proposal of State Universities for the Costa Rica – Holland Agreement: List of Possible Projects to Execute. 1993.
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