Minnesota AFL-CIO Federation of Labor. (1956). Minnesota federationist: Official bulletin of Minnesota AFL-CIO Federation of Labor. The Federation.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रMinnesota AFL-CIO Federation of Labor. Minnesota Federationist: Official Bulletin of Minnesota AFL-CIO Federation of Labor. St. Paul, Minn.: The Federation, 1956.
एमएलए (8वां संस्करण) प्रशस्ति पत्रMinnesota AFL-CIO Federation of Labor. Minnesota Federationist: Official Bulletin of Minnesota AFL-CIO Federation of Labor. The Federation, 1956.
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