Isaacs, F. (2020). Do I have to wear black to a funeral?: 112 etiquette guidelines for the new rules of death. The Countryman Press, a division of W.W. Norton & Company.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रIsaacs, Florence. Do I Have to Wear Black to a Funeral?: 112 Etiquette Guidelines for the New Rules of Death. New York, NY: The Countryman Press, a division of W.W. Norton & Company, 2020.
एमएलए (8वां संस्करण) प्रशस्ति पत्रIsaacs, Florence. Do I Have to Wear Black to a Funeral?: 112 Etiquette Guidelines for the New Rules of Death. The Countryman Press, a division of W.W. Norton & Company, 2020.
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