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APA Zitierstil

Hupchick, D. P. (2014). James F. Clarke, pioneer of Bulgarian Historical Studies in the United States. Sofia: American Research Center in Sofia.

Chicago Zitierstil

Hupchick, Dennis P. James F. Clarke, Pioneer of Bulgarian Historical Studies in the United States. Sofia: American Research Center in Sofia, 2014.

MLA Zitierstil

Hupchick, Dennis P. James F. Clarke, Pioneer of Bulgarian Historical Studies in the United States. Sofia: American Research Center in Sofia, 2014.