ROEHM, H. A. (1984). Spending less and enjoying it more. McGraw-Hill Book.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रROEHM, Harper A. Spending Less and Enjoying It More. New York: McGraw-Hill Book, 1984.
एमएलए (9वां संस्करण) प्रशस्ति पत्रROEHM, Harper A. Spending Less and Enjoying It More. McGraw-Hill Book, 1984.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.