DePaulo, B. (2023). Single at heart: The power, freedom, and heart-filling joy of single life. Apollo Publishers.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रDePaulo, Bella. Single at Heart: The Power, Freedom, and Heart-filling Joy of Single Life. [New York]: Apollo Publishers, 2023.
एमएलए (8वां संस्करण) प्रशस्ति पत्रDePaulo, Bella. Single at Heart: The Power, Freedom, and Heart-filling Joy of Single Life. Apollo Publishers, 2023.
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