Frias, M. d. P. (2000). The Effects of the Hour Assigned for English Languaje Instruction on Learning: A Study Conducted with the Fourth Year Students of the Commerce Tract of the Instituto Urraca, Santiago, Provincia de Veraguas. Santiago, Panamá: Centro Regional Universitario de Santiago.
Citación estilo ChicagoFrias, María del Pilar. The Effects of the Hour Assigned for English Languaje Instruction On Learning: A Study Conducted With the Fourth Year Students of the Commerce Tract of the Instituto Urraca, Santiago, Provincia De Veraguas. Santiago, Panamá: Centro Regional Universitario de Santiago, 2000.
Cita MLAFrias, María del Pilar. The Effects of the Hour Assigned for English Languaje Instruction On Learning: A Study Conducted With the Fourth Year Students of the Commerce Tract of the Instituto Urraca, Santiago, Provincia De Veraguas. Santiago, Panamá: Centro Regional Universitario de Santiago, 2000.