McCall Smith, A., & Porter, D. (2015). The novel habits of happiness (Unabridged.). Recorded Books Inc..
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रMcCall Smith, Alexander, और Davina Porter. The Novel Habits of Happiness. Unabridged. Prince Frederick: Recorded Books Inc., 2015.
एमएलए (8वां संस्करण) प्रशस्ति पत्रMcCall Smith, Alexander, और Davina Porter. The Novel Habits of Happiness. Unabridged. Recorded Books Inc., 2015.
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