General Assembly Library. (1929). Select list on social insurance: June, 1929. Govt. Printer.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रGeneral Assembly Library. Select List on Social Insurance: June, 1929. Wellington: Govt. Printer, 1929.
एमएलए (9वां संस्करण) प्रशस्ति पत्रGeneral Assembly Library. Select List on Social Insurance: June, 1929. Govt. Printer, 1929.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.
