APA Citation

Heymann, F. G. (1966). Poland and Czecholovakia. New Jersey: Prentice-Hall.

Trích dẫn kiểu Chicago

Heymann, Frederick G. Poland and Czecholovakia. New Jersey: Prentice-Hall, 1966.

MLA Citation

Heymann, Frederick G. Poland and Czecholovakia. New Jersey: Prentice-Hall, 1966.

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