Oakeley, H. D. (1923). History & progress: And other essays and addresses. Allen & Unwin.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रOakeley, Hilda Diana. History & Progress: And Other Essays and Addresses. London: Allen & Unwin, 1923.
एमएलए (8वां संस्करण) प्रशस्ति पत्रOakeley, Hilda Diana. History & Progress: And Other Essays and Addresses. Allen & Unwin, 1923.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.