PEALE NORMAN VINCENT. (1985). HAVE A GREAT DAY. FAWCETT CREST.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPEALE NORMAN VINCENT. HAVE A GREAT DAY. NEW YORK: FAWCETT CREST, 1985.
एमएलए (9वां संस्करण) प्रशस्ति पत्रPEALE NORMAN VINCENT. HAVE A GREAT DAY. FAWCETT CREST, 1985.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.