Radkai, M., Segal, U., & Vestner, H. (1991). Hungary (2nd ed.). APA Publications.
Cita Chicago Style (17a ed.)Radkai, Marton, Ulrike Segal, y Heinz Vestner. Hungary. 2nd ed. Hong Kong: APA Publications, 1991.
Cita MLA (9a ed.)Radkai, Marton, et al. Hungary. 2nd ed. APA Publications, 1991.
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