United States. Department of State & Scholarly Resources, inc. (1970). Press conferences of the secretaries of state, 1922-1973. Scholarly Resources.
Chicago-viite (17. p.)United States. Department of State ja inc Scholarly Resources. Press Conferences of the Secretaries of State, 1922-1973. Wilmington, Del.: Scholarly Resources, 1970.
MLA-viite (8. p.)United States. Department of State ja inc Scholarly Resources. Press Conferences of the Secretaries of State, 1922-1973. Scholarly Resources, 1970.
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