Niebanck, P. L. (1964). Essays on the problems faced in the relocation of elderly persons (2nd ed.). [Philadelphia]: Institute for Urban Studies, University of Pennsylvania : National Association of Housing and Revelopment Officials.
Παραπομπή Chicago StyleNiebanck, Paul L. Essays On the Problems Faced in the Relocation of Elderly Persons. 2nd ed. [Philadelphia]: Institute for Urban Studies, University of Pennsylvania : National Association of Housing and Revelopment Officials, 1964.
Παραπομπή MLANiebanck, Paul L. Essays On the Problems Faced in the Relocation of Elderly Persons. 2nd ed. [Philadelphia]: Institute for Urban Studies, University of Pennsylvania : National Association of Housing and Revelopment Officials, 1964.
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