Heyl, B. S. (1979). Madam as entrepreneur: Career management in house prostitution. Transactions Books.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHeyl, Barbara Sherman. Madam as Entrepreneur: Career Management in House Prostitution. Transactions Books, 1979.
एमएलए (9वां संस्करण) प्रशस्ति पत्रHeyl, Barbara Sherman. Madam as Entrepreneur: Career Management in House Prostitution. Transactions Books, 1979.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.