Παραπομπή APA
Stark, J. R. (1978). Hearings before the joint economic committee congress of the United States, Ninety-fifth Congress, Second session: May 31, June 1, 6,and 7, 1978. Washington: U.S. Government Printing Office.
Παραπομπή Chicago StyleStark, John R. Hearings Before the Joint Economic Committee Congress of the United States, Ninety-fifth Congress, Second Session: May 31, June 1, 6,and 7, 1978. Washington: U.S. Government Printing Office, 1978.
Παραπομπή MLAStark, John R. Hearings Before the Joint Economic Committee Congress of the United States, Ninety-fifth Congress, Second Session: May 31, June 1, 6,and 7, 1978. Washington: U.S. Government Printing Office, 1978.
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