Dòng Nội dung
1
Research design for social work and the human services / Jeane W. Anastas, Marian L. MacDonald.
New York : Lexington Books ; 1994.
xi, 596p. : ill. ; 26cm.
2
Research for effective social work practice / Judy Krysik ; Jerry Finn.
Boston, Mass. : McGraw-Hill, 2007
xxix, 387, A-3, R-6, I25 p. : ill. ; 23 cm.