Elżbieta Dubas. (2014). Old age known and unknown - chosen reflections on contemporary old age. Wydawnictwo Naukowe Uniwersytetu Mikołaja Kopernika.
Chicago Style (17th ed.) CitationElżbieta Dubas. Old Age Known and Unknown - Chosen Reflections on Contemporary Old Age. Wydawnictwo Naukowe Uniwersytetu Mikołaja Kopernika, 2014.
MLA (9th ed.) CitationElżbieta Dubas. Old Age Known and Unknown - Chosen Reflections on Contemporary Old Age. Wydawnictwo Naukowe Uniwersytetu Mikołaja Kopernika, 2014.
Warning: These citations may not always be 100% accurate.