González Castañòn, M. (1986). Elaboraciòn de items (1a. ed.). San Josè, C.R.: EUNED,S.A..
Chicago Style CitationGonzález Castañòn, Miguel. Elaboraciòn De Items. 1a. ed. San Josè, C.R.: EUNED,S.A., 1986.
MLA CitationGonzález Castañòn, Miguel. Elaboraciòn De Items. 1a. ed. San Josè, C.R.: EUNED,S.A., 1986.
Warning: These citations may not always be 100% accurate.