Fourth generation evaluation: by Egon Guba and Yvonne Lincoln. Newburg Park, CA: Sage, 1989, 294 pp
Michael C. ReedVolume:
13
Year:
1992
Language:
english
Pages:
7
DOI:
10.1016/0886-1633(92)90007-x
File:
PDF, 564 KB
english, 1992