Silverman, P. R. (1980). Mutual help groups: Organization and development. Sage publications.
シカゴスタイル引用形Silverman, Phyllis R. Mutual Help Groups: Organization and Development. London: Sage publications, 1980.
MLA引用形式Silverman, Phyllis R. Mutual Help Groups: Organization and Development. Sage publications, 1980.
警告: この引用は必ずしも正確ではありません.