APA-čujuhus (7. p.)

DAVIDSON, B. (1962). Six brave presidents: President Kennedy. harper and row.

Chicago-čujuhus (17. p.)

DAVIDSON, Bill. Six Brave Presidents: President Kennedy. New York: harper and row, 1962.

MLA-čujuhus (9. p.)

DAVIDSON, Bill. Six Brave Presidents: President Kennedy. harper and row, 1962.

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