Royal Academy of Arts. Pictures for from the Royal Academy and New Gallery. Black & White.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रRoyal Academy of Arts. Pictures for from the Royal Academy and New Gallery. London: Black & White.
एमएलए (8वां संस्करण) प्रशस्ति पत्रRoyal Academy of Arts. Pictures for from the Royal Academy and New Gallery. Black & White.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.