Berks Co., Pa. Planning Commission. (1964). Apartment in the suburbs: Planning and zoning standards. Berks County Planning Commission.
Chicago-viite (17. p.)Berks Co., Pa. Planning Commission. Apartment in the Suburbs: Planning and Zoning Standards. Pennsylvania: Berks County Planning Commission, 1964.
MLA-viite (9. p.)Berks Co., Pa. Planning Commission. Apartment in the Suburbs: Planning and Zoning Standards. Berks County Planning Commission, 1964.
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