SCHMIDT, M. G. (1990). Negotiating A Good Old Age: Challenges Of Residential Living In Late Life / By Mary Gwynne Schmidt. Jossey-Bass.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSCHMIDT, Mary Gwynne. Negotiating A Good Old Age: Challenges Of Residential Living In Late Life / By Mary Gwynne Schmidt. Jossey-Bass, 1990.
एमएलए (8वां संस्करण) प्रशस्ति पत्रSCHMIDT, Mary Gwynne. Negotiating A Good Old Age: Challenges Of Residential Living In Late Life / By Mary Gwynne Schmidt. Jossey-Bass, 1990.
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