TY - BOOK T1 - Designing qualitative research / DA - c1999. CY - Thousand Oaks, Calif. : AU - Marshall, Catherine. AU - Rossman, Gretchen B. ET - 3rd ed. CN - H62 CN - H62 PB - Sage Publications, PP - Thousand Oaks, Calif. : PY - c1999. ID - 221328 KW - Social sciences SN - 0761913408 (pbk.) SN - 0761913394 TI - Designing qualitative research / ER -