Vashishth, C. (1983). 20 Years of Library Herald: A cumulative index to Vol.1 to 20: 1958/59 to 1981/82. Delhi Library Association.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रVashishth, C.P. 20 Years of Library Herald: A Cumulative Index to Vol.1 to 20: 1958/59 to 1981/82. Delhi Library Association, 1983.
एमएलए (9वां संस्करण) प्रशस्ति पत्रVashishth, C.P. 20 Years of Library Herald: A Cumulative Index to Vol.1 to 20: 1958/59 to 1981/82. Delhi Library Association, 1983.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.