Work, C. C. A. C. o. S. (1929). Community Cooperation in Social Work. A Plan Submitted to the All-Philadelphia Conference on Social Work, March 5 and 6, 1929. Philadelphia.
Παραπομπή σε μορφή Chicago (17η εκδ.)Work, Continuation Committee. All-Philadelphia Conference on Social. Community Cooperation in Social Work. A Plan Submitted to the All-Philadelphia Conference on Social Work, March 5 and 6, 1929. Philadelphia, 1929.
Παραπομπή σε μορφή MLA (8th εκδ.)Work, Continuation Committee. All-Philadelphia Conference on Social. Community Cooperation in Social Work. A Plan Submitted to the All-Philadelphia Conference on Social Work, March 5 and 6, 1929. Philadelphia, 1929.
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