North, S. U., & Widenhouse, P. M. (1945). Community study of the east sector of Providence, Rhode Island. Board of Home Missions, Cong'l. Christian Churches.
Chicago-viite (17. p.)North, Stanley U., ja Philip M. Widenhouse. Community Study of the East Sector of Providence, Rhode Island. New York: Board of Home Missions, Cong'l. Christian Churches, 1945.
MLA-viite (8. p.)North, Stanley U., ja Philip M. Widenhouse. Community Study of the East Sector of Providence, Rhode Island. Board of Home Missions, Cong'l. Christian Churches, 1945.
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