Παραπομπή APA

Heritage of Freedom: A Brief History of The United States. Washington, D.C.: United States Information Agency.

Παραπομπή Chicago Style

Heritage of Freedom: A Brief History of The United States. Washington, D.C.: United States Information Agency.

Παραπομπή MLA

Heritage of Freedom: A Brief History of The United States. Washington, D.C.: United States Information Agency.

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