@misc{Bröstl_Alexander_(1953-_)_A,
 author={Bröstl, Alexander (1953- )},
 howpublished={online},
 publisher={Wydawnictwo UMCS},
 language={eng},
 type={artykuł},
 title={A jigsaw puzzle for rainy days - how to put together the pieces: sources of law, forms of law, principles, standards, rules and norms - to get a consistent picture of law?},
 keywords={źródła prawa, ogólne normy, indywidualne reguły},
}