Designing qualitative research /
Universidad de Aconcagua – Sistema de Bibliotecas:
Designing qualitative research / Catherine Marshall, Gretchen B. Rossman. - 3rd ed. - Thousand Oaks, Calif. : Sage Publications, 1999. - xvi, 224 p. : ill. ; 24 cm.
Designing qualitative research / Catherine Marshall, Gretchen B. Rossman. - 3rd ed. - Thousand Oaks, Calif. : Sage Publications, 1999. - xvi, 224 p. : ill. ; 24 cm.