Παραπομπή APA

Bate, W., & Frank, P. (1989). Handbook for the study of the United States. Washington: United States Information Agency.

Παραπομπή Chicago Style

Bate, William,, and Perry Frank. Handbook for the Study of the United States. Washington: United States Information Agency, 1989.

Παραπομπή MLA

Bate, William,, and Perry Frank. Handbook for the Study of the United States. Washington: United States Information Agency, 1989.

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