Almeder, R. F. (2000). Human happiness and morality: A brief introduction to ethics. Prometheus Books.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रAlmeder, Robert F. Human Happiness and Morality: A Brief Introduction to Ethics. Amherst, N.Y.: Prometheus Books, 2000.
एमएलए (8वां संस्करण) प्रशस्ति पत्रAlmeder, Robert F. Human Happiness and Morality: A Brief Introduction to Ethics. Prometheus Books, 2000.
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