ebrary, Inc, & Olson, J. S. (1999). Historical dictionary of the 1970s. Greenwood Press.
Tohutoru Kātū Chicago (17th ed.)ebrary, Inc, me James Stuart Olson. Historical Dictionary of the 1970s. Westport, Conn.: Greenwood Press, 1999.
Tohutoro MLA (9th ed.)ebrary, Inc, me James Stuart Olson. Historical Dictionary of the 1970s. Greenwood Press, 1999.
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