Havelka, E. (1938). Husitské katechismy. Praha.
Chicago Style aipamenaHavelka, Emanuel. Husitské Katechismy. Praha, 1938.
MLA aipamenaHavelka, Emanuel. Husitské Katechismy. Praha, 1938.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.
Havelka, E. (1938). Husitské katechismy. Praha.
Chicago Style aipamenaHavelka, Emanuel. Husitské Katechismy. Praha, 1938.
MLA aipamenaHavelka, Emanuel. Husitské Katechismy. Praha, 1938.