APA-čujuhus (7. p.)

Herring, G. C. (2002). America'slongest war: The united states and vietnam, 19501975. McGrawHill.

Chicago-čujuhus (17. p.)

Herring, George C. America'slongest War: The United States and Vietnam, 19501975. London: McGrawHill, 2002.

MLA-čujuhus (9. p.)

Herring, George C. America'slongest War: The United States and Vietnam, 19501975. McGrawHill, 2002.

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