Crabtree, Benjamin F. & Miller, William L. (Eds.). (19??). Doing Qualitative Research: Research Methods for Primary Care; Volume 3.

Crabtree, Benjamin F. & Miller, William L. (Eds.). (19??). Doing Qualitative Research: Research Methods for Primary Care; Volume 3. (2007). Revue Canadienne De Counseling Et De psychothérapie, 29(2). https://jmss.org/index.php/rcc/article/view/59369