APA (7 वां संस्करण) प्रशस्ति पत्र
STEVENS, N. (1995). GENDER AND ADAPTATION TO WIDOWHOOD IN LATER LIFE.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
STEVENS, N. GENDER AND ADAPTATION TO WIDOWHOOD IN LATER LIFE. 1995.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
STEVENS, N. GENDER AND ADAPTATION TO WIDOWHOOD IN LATER LIFE. 1995.
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