Beyer, G. H., & Nierstrasz, F. H. J. (1967). Housing the aged in Western countries: Programs, dwellings, homes, and geriatric facilities. Published for Bouwcentrum, Rotterdam, and the Center for Housing and Environmental Studies, Cornell University, Ithaca, N.Y., by Elsevier Pub. Co.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBeyer, Glenn H., और F. H. J. Nierstrasz. Housing the Aged in Western Countries: Programs, Dwellings, Homes, and Geriatric Facilities. Amsterdam: Published for Bouwcentrum, Rotterdam, and the Center for Housing and Environmental Studies, Cornell University, Ithaca, N.Y., by Elsevier Pub. Co, 1967.
एमएलए (9वां संस्करण) प्रशस्ति पत्रBeyer, Glenn H., और F. H. J. Nierstrasz. Housing the Aged in Western Countries: Programs, Dwellings, Homes, and Geriatric Facilities. Published for Bouwcentrum, Rotterdam, and the Center for Housing and Environmental Studies, Cornell University, Ithaca, N.Y., by Elsevier Pub. Co, 1967.