@misc{Efrem_(św._;_ca_306-373)_Sermones,
 author={Efrem (św. ; ca 306-373)},
 howpublished={online},
 publisher={Kilianus Fischer},
 language={lat},
 title={Sermones selecti},
 type={inkunabuł},
 keywords={patrologia, 4 w.},
}